WO2018163435A1 - Génération de données d'apprentissage - Google Patents

Génération de données d'apprentissage Download PDF

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Publication number
WO2018163435A1
WO2018163435A1 PCT/JP2017/009851 JP2017009851W WO2018163435A1 WO 2018163435 A1 WO2018163435 A1 WO 2018163435A1 JP 2017009851 W JP2017009851 W JP 2017009851W WO 2018163435 A1 WO2018163435 A1 WO 2018163435A1
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learning
data
event information
factors
request
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PCT/JP2017/009851
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English (en)
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Tanichi Ando
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Omron Corporation
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Priority to PCT/JP2017/009851 priority Critical patent/WO2018163435A1/fr
Publication of WO2018163435A1 publication Critical patent/WO2018163435A1/fr

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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Definitions

  • the present subject matter relates to machine learning and, particularly, but not exclusively, to generation of learning data for machine learning.
  • Machine learning is a form of artificial intelligence that is employed to allow computing devices to evolve behaviors based on event information data.
  • Event information data may include various examples and sample data related to different events and their attributes.
  • Machine learning may take advantage of the event information data to capture characteristics of interest and determine probability distribution related to occurrence of various conditions.
  • Fig. 1 illustrates an example computing environment, implementing a learning service device to generate learning data, according to an example implementation of the present subject matter
  • Fig. 2 illustrates various elements of a learning service device, according to an example implementation of the present subject matter
  • Fig. 3 illustrates various elements of a learning device, according to an example implementation of the present subject matter
  • Fig. 4 illustrates various elements of a user device, according to an example implementation of the present subject matter
  • Fig. 5 illustrates a flowchart representative of a method of generating learning data, according to an example implementation of the present subject matter
  • Fig. 6 illustrates an example computing environment, implementing a non-transitory computer-readable medium for generating learning data for machine learning in the computing environment.
  • the present subject matter relates to techniques of generating learning data for machine learning.
  • the techniques described herein can be implemented in a variety of learning devices which are capable of performing machine learning based on learning data, including but not limited to, page ranking servers, factory automation devices, automated translation systems, and the like.
  • the learning data may be generated for different fields of application, for example, but not limited to, healthcare, factory automation, insurance, fraud analysis, automated navigation, access control, facial recognition, speech analysis and automated voice generation.
  • event information data is utilized by learning devices. Learning devices may identify characteristics of interest from the event information data to determine patterns and may identify behaviors for machine learning.
  • the event information data is a collection of information relating to different events occurring in different fields of application.
  • the event information data may include information corresponding to a field of life insurance and events occurring in this field, such as change in blood pressure, increase in heart rate, increase in height, gain of weight, increase in cholesterol level, etc., of different users.
  • the event information data may also include information corresponding to others fields of application, such as information corresponding to the field of farming and events occurring in such field, such as size of various types of crops, weight of the crops, growth exhibited by the crops in a given duration of time, seasonal factors affecting the growth of the crops and color of crops. Therefore, the event information data may include information relating to different fields and events occurring in such different fields.
  • the event information data includes enormous records and data corresponding to various fields, and events occurring in such fields. While learning devices utilize the event information data for machine learning, processing the entire event information data for machine learning is time consuming and causes long delays. Further, to perform machine learning in a particular field of application, processing of the entire event information data leads to wastage of resources, thereby making the process cumbersome and inefficient.
  • techniques of generating learning data for machine learning are described.
  • the described techniques allow for generation of learning data which provide a set of relevant event information data to learning devices for the purpose of machine learning. Therefore, the implementation of the described techniques enables efficient processing of the event information data and provides for effective machine learning resulting is minimizing the consumption of computing resources and faster turn-around-time required to train user devices.
  • learning data may be generated for machine learning corresponding to a learning condition.
  • the machine learning thus performed, may be used for training a user device corresponding to the learning condition.
  • the learning condition may be indicative of a predetermined condition for which the machine learning is to be performed and the user device is to be trained.
  • the learning data generated for such a learning condition may be suggestive of a reduced event information data, which corresponds to the learning condition. In other words, to train a user device corresponding to a given learning condition, a part of the event information data that is relevant to the given learning condition, may alone be considered.
  • a learning request to train a user device for a learning condition may be received.
  • the learning request may include a learning request information to indicate that machine learning is to be performed for a learning condition.
  • the learning condition may be defined as ‘prediction of failure of a motor for a conveyor in a line equipment’, and for such a learning condition, machine learning may have to be performed to train a failure prediction device for predicting failure of the motor.
  • a field of application corresponding to the learning condition may be determined. That is, if the learning request is for the above described learning condition of predicting failure of a motor for a conveyor in a line equipment, the field corresponding to the learning condition may be determined to be ‘factory automation’.
  • a set of factors may also be determined that may contribute to machine learning for the learning condition. For example, in the above described situation, corresponding to the field of factory automation, a set of factors, such as weight on a conveyor and load on a motor may be determined to contribute to the machine learning for the learning condition of predicting failure of the motor for the conveyor in a line equipment.
  • an event information database may be queried to determine event information corresponding to the determined field and the determined set of factors.
  • the event information database may include event information data, which has collection of information relating to different events occurring in different fields of application, and the query of the event information database may generate the event information corresponding to the determined field of application and the set of factors.
  • the event information can be understood as a sub-set of information, retrieved from the event information database, which would allow machine learning for the learning condition.
  • the event information may be utilized to generate learning data, and the learning data may further be utilized by learning devices for the purpose of machine learning corresponding to the learning condition.
  • the implementation of the described techniques allow generation of the learning data based on a definite field and a set of factors.
  • Such learning data relating to the definite field is a reduced part of the event information data comprising events relating to numerous fields, and is utilized for performing machine learning for the learning condition.
  • the utilization of the generated learning data by learning devices allows for reduced processing and thereby provides efficient machine learning.
  • Fig. 1 schematically illustrates a computing environment 100, implementing a learning service device 102 to generate learning data, according to an example implementation of the present subject matter.
  • the computing environment 100 may either be a public distributed environment, or may be a private distributed environment.
  • the learning service device 102 is communicatively coupled to a learning request device 104 and a learning device 106, through a communication network 108.
  • the learning request device 104 may provide different learning requests to the learning service device 102 for the purpose of performing machine learning corresponding to different learning conditions.
  • the learning service device 102 based on the learning requests, may generate learning data and provide the generated learning data to the learning device 106. Further, the learning device 106 may perform machine learning based on the learning data generated by the learning service device 102.
  • the learning service device 102 may generate learning data corresponding to a learning condition, based on a learning request received from the learning request device 104.
  • the learning service device 102 may be implemented as, but is not limited to, a server, a workstation, a desktop computer, a laptop, a mainframe, a virtual host, an application, and the like. Further, the learning service device 102 may also be a machine readable instructions-based implementation or a hardware-based implementation or a combination thereof.
  • the learning request device 104 may be implemented as, but is not limited to, a server, a workstation, a desktop computer, a laptop, a smart phone, a personal digital assistant (PDAs), a tablet, a virtual host, an application, and the like.
  • the learning request device 104 may be implemented in different fields of application from where learning requests for different learning conditions may be generated.
  • the learning request device 104 may be implemented in a hospital to generate learning requests in the field of healthcare, corresponding to different learning conditions of healthcare.
  • the learning request device 104 may also be implemented in an automated factory to generate learning requests in the field of factory automation, corresponding to different learning conditions of factory automation.
  • the learning device 106 may utilize the learning data generated by the learning service device 102 for the purpose of machine learning. Accordingly, the learning device 106 may be implemented as, but is not limited to, a computational server, a learning server, a neural network, a mainframe, and the like. It would also be noted that the learning device 106 may be implemented as a combination of one or more computational engines to perform machine learning based on neural networks.
  • the learning service device 102 is further communicatively coupled to an event information database 110 through the communication network 108.
  • the event information database 110 may include information relating to different events occurring in different fields of application.
  • the event information database 110 may include empirical data of events occurring within different fields.
  • the event information database 110 may include information for events occurring in fields of healthcare, factory automation, speech recognition, access control, language translation, etc.
  • the events such as value of blood pressure, change in heart rate, increase in sugar level and, various activities performed by a person may also be monitored, such as a gaming activity or bathing, and may be recorded for the field of healthcare.
  • the event information database 110 may also include information on multiple events occurring in the field of factory automation, such as load on a motor, current provided to a conveyer associated with the motor, voltage supplied to machinery parts associated with the motor, and weight of produced products by the machinery parts.
  • the event information database 110 includes information corresponding to various fields and events occurring in each of such fields.
  • the event information database 110 may either be implemented as, but not limited to, a big data database, a document oriented database, a graph database, a relational database, a distributed database, a Hybrid Transactional/Analytical Processing (HTAP) database, a key-value database, and a correlational database.
  • a big data database a document oriented database
  • a graph database a relational database
  • a distributed database a Hybrid Transactional/Analytical Processing (HTAP) database
  • HTAP Hybrid Transactional/Analytical Processing
  • the event information database 110 may also be updated based on information gathered by multiple user devices 112-1, 112-2, 112-3, 112-4, ..., 112-N as the multiple user devices 112-1, 112-2, 112-3, 112-4, ..., 112-N may be communicatively coupled to the event information database 110 through the communication network 108.
  • the user devices 112-1, 112-2, 112-3, 112-4, ..., 112-N have been commonly referred to as the user devices 112.
  • the user devices 112 may be implemented in healthcare field where information related to patients is monitored and shared with the event information database 110. In the healthcare filed, the user devices 112 may be implemented as, but not limited to, vital statistics monitors to collect data for different attributes for patients.
  • Such vital statistics monitoring devices may include different devices, such as heart rate monitors, blood pressure monitors, and blood sugar monitor.
  • the vital statistics monitoring devices upon determination of information for different patients, may share such information with the event information database 110.
  • the user devices 112 may also be implemented as wearable devices and any vital information captured by such wearable devices may be stored and shared with the event information database 110.
  • the user devices 112 may include any communication device to receive manual inputs from the user and communicate the same to the event information database 110.
  • a user may use the communication device to provide manual inputs relating to his time of bathing, inputs relating to discomfort being experience in any part of the body or inputs relating to an allergy, etc., for communicating the same to the event information database 110.
  • the user devices 112 may be implemented in field of factory automation.
  • the user devices 112 may be implemented as, but not limited to, load monitoring system, current monitoring devices, or different sensors for collecting and gathering data related for factory automation.
  • the data gathered by the user devices 112 may be captured and shared with the event information database 110.
  • the event information database 110 may include information related to different fields, where data corresponding to various events and attributes of each filed is stored within the event information database 110. Further, the event information database 110 may include empirical data along with data gathered from various sensors and computing devices, such as the user devices 112.
  • the user devices 112 may also be communicatively coupled to the learning request device 104, though a sub-network 114.
  • the user devices 112 may also communicate with one another through the sub-network 114. Further, the user devices 112 may also communicate with the event information database 110 and the learning service device 102 through the communication network 108.
  • Any communication link may be enabled through a desired form of communication, for example, via dial-up modem connections, cable links, digital subscriber lines (DSL), wireless or satellite links, or any other suitable form of communication.
  • DSL digital subscriber lines
  • the sub-network 114 and the communication network 108 may be a wireless network, a wired network, or a combination thereof.
  • the sub-network 114 and the communication network 108 may also be an individual network or a collection of many such individual networks, interconnected with each other and functioning as a single large network, e.g., the Internet or an intranet.
  • the sub-network 114 and the communication network 108 may be implemented as one of the different types of networks, such as intranet, local area network (LAN), wide area network (WAN), and such.
  • sub-network 114 and the communication network 108 may either be a dedicated network or a shared network, which represents an association of the different types of networks that use a variety of protocols, for example, Hypertext Transfer Protocol (HTTP), Transmission Control Protocol/Internet Protocol (TCP/IP), etc., to communicate with each other.
  • HTTP Hypertext Transfer Protocol
  • TCP/IP Transmission Control Protocol/Internet Protocol
  • the sub-network 114 and the communication network 108 may also include individual networks, such as, but are not limited to, Global System for Communication (GSM) network, Universal Telecommunications System (UMTS) network, Long Term Evolution (LTE) network, Personal Communications Service (PCS) network, Time Division Multiple Access (TDMA) network, Code Division Multiple Access (CDMA) network, Next Generation Network (NGN), Public Switched Telephone Network (PSTN), and Integrated Services Digital Network (ISDN).
  • GSM Global System for Communication
  • UMTS Universal Telecommunications System
  • LTE Long Term Evolution
  • PCS Personal Communications Service
  • TDMA Time Division Multiple Access
  • CDMA Code Division Multiple Access
  • NTN Next Generation Network
  • PSTN Public Switched Telephone Network
  • ISDN Integrated Services Digital Network
  • the sub-network 114 and the communication network 108 may include various network entities, such as base stations, gateways and routers; however, such details have been omitted to maintain the brevity of the description.
  • the communication between different entities may take place based on the communication protocol compatible with the sub-network 114 or the communication network 108, as the case may be.
  • the learning request device 104 may generate a learning request to train the user devices 112 corresponding to a learning condition.
  • the learning service device 102 may receive such learning request and may generate learning data for machine learning.
  • the learning service device 102 may utilize the event information database 110 for the purpose of generation of the learning data.
  • the functioning of the learning service device 102, and manner in which the learning data is generated, has been described in reference to the forthcoming description of Fig. 2, Fig. 3 and Fig. 4.
  • Fig. 2 schematically illustrates components of the learning service device 102, according to an example implementation of the present subject matter.
  • the learning service device 102 may include processor(s) 202 and interface(s) 204.
  • the processor(s) 202 may be implemented as microprocessor(s), microcomputer(s), microcontroller(s), digital signal processor(s), central processing unit(s), state machine(s), logic circuit(s), and/or any device(s) that manipulates signals based on operational instructions.
  • the processor(s) 202 may fetch and execute computer-readable instructions stored in a memory.
  • the functions of the various elements shown in the figure, including any functional blocks labeled as “processor(s)”, may be provided through the use of dedicated hardware as well as hardware capable of executing machine readable instructions.
  • the interface(s) 204 may include a variety of machine readable instructions-based interfaces and hardware interfaces that allow the learning service device 102 to interact with different other resources of the learning service device 102. Further, the interface(s) 204 may enable the learning service device 102 to communicate with other communication and computing devices, such as network entities, web servers, and external repositories.
  • the learning service device 102 may include a memory 206, communicatively coupled to the processor(s) 202.
  • the memory 206 may include any computer-readable medium including, for example, volatile memory (e.g., RAM), and/or non-volatile memory (e.g., EPROM, flash memory, Memristor, etc.).
  • the learning service device 102 may include engine(s) 208 and data 210.
  • the engine(s) 208 may be communicatively coupled to the processor(s) 202.
  • the engine(s) 208 include hardware units made of combination of electrical circuits and electronic components along with embedded or programmable routines, objects, components, data structures, and the like, to perform particular tasks or implement particular abstract data types.
  • the engine(s) 208 further include hardware that supplement applications on the learning service device 102.
  • the data 210 serves, amongst other things, as a repository for storing data that may be fetched, processed, received, or generated by the engine(s) 208. Although the data 210 is shown internal to the learning service device 102, it may be understood that the data 210 may reside in an external repository, such as the event information database 110, which may be communicatively coupled to the learning service device 102. The learning service device 102 may communicate with the external repository through the interface(s) 204 to obtain information from the data 210.
  • the engine(s) 208 of the learning service device 102 may include a communication engine 212, a processing engine 214, and a data generation engine 216.
  • the learning service device 102 may also include other engines to perform other incidental tasks of the learning service device 102.
  • the data 210 of the learning service device 102 may include learning data 218, event information data 220, and other data 222.
  • the other module(s) 216 may include programs or coded instructions that supplement applications and functions, for example, programs in the operating system of the learning service device 102, and the other data 222 fetched, processed, received, or generated by the other module(s) 216.
  • the following description explains how the learning service device 102 and its various components, generate the learning data for performing machine learning to train any user device 112, according to an example implementation of the present subject matter.
  • the communication engine 212 of the learning service device 102 may receive a learning request from the learning request device 104.
  • the learning request may request to train one of the user devices 112 for a learning condition.
  • the learning request may be sent by the learning request device 104 to train the user device 112-2 for estimating good awakening of a person on next day.
  • the learning request is to train the user device 112-2 to be able to estimate occurrence of a defined learning condition of good awakening of a person on the next day.
  • the learning request may include a learning request information which is indicative of different aspects of the learning request, such as the learning condition, the user device for which the training is to be performed, the day for which the learning condition is to be determined, etc.
  • the learning service device 102 may be communicatively coupled with the learning request device 104 through the communication network 108. Therefore, the learning request may be received in any protocol supported by the communication network 108.
  • the learning request information may also include other incidental information, such as unique identification of the learning request device 104, and learning request id.
  • the processing engine 214 of the learning service device 102 may determine field of application corresponding to the learning condition received in the learning request. That is, the processing engine 214 may determine the field of application for which the machine learning is to be performed and the user device 112-2 that is to be trained. For example, if the above learning request for estimating good awakening of a person is received, the processing engine 214 may determine the field of application to be healthcare. In another example, if the learning request is to detect failure of a machine conveyer belt, the processing engine 214 may determine the field of application to be factory automation.
  • the processing engine 214 may also determine a set of factors which contribute to the fulfillment of the learning condition. For example, corresponding to the learning request for estimating good awakening of a person, the processing engine 214 may determine a set of factors which contribute in bringing a state of good awakening. For example, the processing engine 214 may determine two factors A and B which bring about the state of good awakening.
  • the two factors may be identified to be as: A ⁇
  • the blood pressure of the person is to be within a range of 115 to 60 millimeters of mercury (mmHg) during 7:00 to 9:00 hours, and the calorie intake is to be within a range of 500 to 600 calories; and
  • B ⁇ The blood pressure of the person is to be within a range of 120 to 65 mmHg during 18:00 to 21:00 hours, and the calorie intake is to be within a range of 1000 to 800 calories.
  • the field of application and the set of factors that correspond to the learning condition may be included in the learning request information received by the learning service device 102. That is, the learning request information included in the learning request may indicate the field of application along with the set of factors which contribute to the occurrence of the learning condition.
  • the learning request for estimating good awakening of a person may include the field information of ‘healthcare’ in the learning request information along with the above described two factors A and B, which bring about the state of good awakening.
  • the processing engine 214 may automatically determine the field of application and the set of factors, based on the learning condition received in the learning request.
  • the learning service device 102 may generate learning data.
  • the data generation engine 216 of the learning service device 102 may query the event information database 110.
  • the data generation engine 216 may query the event information database 110 based on the determined field and the set of factors.
  • the event information database 110 may include information corresponding to events occurring in different fields of application.
  • the event information database 110 may be a relational database, including records for different events of different fields.
  • the event information database 110 may include information stored in the following format:
  • Table 1 represents an exemplary format in which information may be stored in the event information database 110. As depicted in the table, each row may correspond to an event for which information is stored in the event information database 110. Further, corresponding to each event, different information may be stored in the respective columns. For example, for each event a corresponding event Id may be stored. Event id may be understood as a unique id corresponding to each event. In an example implementation of the present subject matter, the event id may be stored in a 10-digit format, such that the first 4 digits of the event id are indicative of a field of application of the event. For example, 4 digits 1001 may represent field of healthcare and digits 1002 may represent field of factory automation. Further, next 2 digits may indicate a classification of the event. Furthermore, the last 4 digits of the event id may correspond to the event itself.
  • events corresponding to different fields include different first 4 digits of the event Id.
  • events corresponding to the healthcare field include ‘1001’ as the first 4 digits of the event id.
  • events corresponding to the ‘factory automation’ field include ‘1002’ as the first 4 digits of the event id
  • events corresponding to the ‘farming’ field include ‘1004’ as the first 4 digits of the event id.
  • the event information database 110 may include information for different events occurring in various fields of application, in the above described format.
  • the events of each field may either correspond to an activity performed, such as taking bath and gaming, or may also correspond to timely recording of certain vital information, such as recording of blood pressure, or determination of crop size.
  • the information within the event information database 110 may first be limited based on the queried field, and may then be further limited based on the set of factors, to extract the event information. For example, for the learning request for estimating good awakening of a person on next day, where the determined field of learning request is ‘healthcare’, the data generation engine 216 may first limit the information within the event information database 110 based on event Id ‘1001’.
  • An example of the limited information identified by the data generation engine 216 for the field of ‘healthcare’ is depicted in Table 3.
  • Table 3 depicts information limited by the data generation engine 216 based on the field ‘healthcare’. Further, different events, such waking up of a person, his meals details, and other activities performed by the person, such as gaming have been included in the events along with timely recording of certain vital information, such as recording of blood pressure and heart rate.
  • the event information which satisfies the set of factors determined by the processing engine 214 may be determined.
  • the processing engine 214 may determine the following two factors A and B corresponding to the learning request for estimating good awakening of a person on next day; and the data generation engine 216 may limit the event information of table 3 based on such determined factors:
  • a ⁇ The blood pressure of the person is to be within a range of 115 to 60 millimeters of mercury (mmHg) during 7:00 to 9:00 hours, and the calorie intake is to be within a range of 500 to 600 calories; and B ⁇
  • the blood pressure of the person is to be within a range of 120 to 65 mmHg during 18:00 to 21:00 hours, and the calorie intake is to be within a range of 1000 to 800 calories.
  • the event information thus extracted by the data generation engine 216 may correspond to the information which may be utilized for the purpose of generation of learning data.
  • the data generation engine 216 may generate learning data from the extracted event information. Further, the learning data may be utilized for the purpose of machine learning which may be used to train the user devices 112 for the learning condition.
  • the learning data generated by the data generation engine 216 is provided to the learning device 106 by the communication engine 212, for the purpose of machine learning.
  • the manner in which the learning device 106 may utilize the learning data for machine learning has been further described in reference to Fig. 3.
  • Fig. 3 illustrates various elements of the learning device 106, according to an example implementation of the present subject matter.
  • the learning device 106 may include a learning device communication engine 302 to communicate with the communication network 108.
  • the learning device communication engine 302 may receive and send data with other entities of the communication environment 100, such as the learning service device 102, the learning request device 104, and the user devices 112.
  • the learning device communication engine 302 may receive learning data generated by the data generation engine 216 of the learning service device 102.
  • the learning data generated by the data generation engine 216 of the learning service device 102 may include a set of relevant data extracted from the event information database 110, based on a field and set off factors determined corresponding to a learning request and associated learning condition.
  • the learning data received by the learning device communication engine 302 may be provided to a learning control engine 304 and a neural network 306 of the learning device 106, for the purpose of machine learning.
  • the neural network 306 may utilize the learning data to perform the machine learning.
  • the result of the machine learning performed by the neural network 306 may be extracted by a learning result extraction engine of the learning device 106.
  • the output of the machine learning may be provided to the learning device communication engine 302 by a learning result output engine 310 of the learning device 106.
  • the learning device 106 may receive the learning data from the learning service device 102, perform machine learning through the neural network 306, and may provide the result of the machine learning back to the learning service device 102, through the learning device communication engine 302.
  • the result of the machine learning is received by the communication engine 212 of the learning service device 102.
  • the communication engine 212 of the learning service device 102 may further provide the result of the machine learning to the learning request device 104.
  • the result of the machine learning may finally be provided to the user devices 112 to train them for occurrence of the learning condition.
  • Fig. 4 illustrates various elements of a user device, according to an example implementation of the present subject matter.
  • the user device may include a user device communication engine 402 to communicate with the communication network 108 and the sub-network 114. Through the user device communication engine 402, the user device may send data which has been gathered by various data acquisition engines 404. As described earlier, the user devices 112 may gather data corresponding to various events. Accordingly, the user device may include multiple data acquisition engines 404 to gather such data.
  • the data acquisition engines may include different sensors to monitor vitals of patients in a hospital. Data gathered by such sensors (data acquisition engines 404) may be provided to the event information database 110 for updating the information from time to time.
  • the user device may also receive information from other entities of the communication environment 100.
  • the result of the machine learning may be received by the user device communication engine 402 from the learning request device 104, through the sub-network 114.
  • the result of the machine learning may be utilized by a learning result input engine 406.
  • the learning result input engine 406 may provide the result of the machine learning to a neural network settings engine 408 for setting a neural network 410 of the user device.
  • the neural network 410 when configured by the neural network settings engine 408, may be trained for the learning condition for which the result of machine learning has been received by the user device communication engine 402.
  • any result derived by the user device upon being trained for the learning condition may be provided to the users through a data providing engine 412.
  • Fig. 5 illustrates a method 500 for generating learning data, according to an implementation of the present subject matter.
  • the order in which the method 500 is described is not intended to be construed as a limitation, and any number of the described method blocks may be combined in any order to implement the method 500, or an alternative method.
  • the method 500 may be implemented by processor(s) or computing device(s) through any suitable hardware, non-transitory machine readable instructions, or combination thereof.
  • steps of the method 500 may be performed by programmed computing devices.
  • the steps of the methods 400 and 500 may be executed based on instructions stored in a non-transitory computer readable medium, as will be readily understood.
  • the non-transitory computer readable medium may include, for example, digital memories, magnetic storage media, such as one or more magnetic disks and magnetic tapes, hard drives, or optically readable digital data storage media.
  • the methods 400 and 500 may be implemented in a variety of computing resource of federated computing environment; in an example implementation of Fig. 5, the methods 500 may be explained in context of aforementioned learning service device 102 of the computing environment 100, for ease of explanation.
  • a learning request to train the device for a learning condition is received.
  • the learning request may include a learning request information.
  • the learning request device 104 may generate the learning request and the learning service device 102 may receive such learning request through a communication network 108.
  • the learning request information may include information corresponding to the learning condition along with other incidental information like device id of the learning request device 104, etc. It would be noted that the learning request may relate to any field of application, depending on the learning condition for which user device is to be trained.
  • the learning request related to a field of factory automation may be for training a user device to “estimate failure of a motor for a conveyor in a production line equipment”. Therefore, the learning condition for which the user device is to be trained for such received learning request can be identified to be as “failure of a motor for a conveyor in a production line equipment”.
  • another learning request related to the field of farming may be for training the user device to “estimate harvest time of a crop”. Therefore, it would be noted that different learning requests may relate to different fields of application and may be for different learning conditions.
  • a field of application corresponding to the learning request may be determined, from amongst a plurality of fields. Further, a set of factors from amongst a plurality of factors corresponding to the learning condition may also be determined, based on the learning request information. In an example, if the learning request relates to estimating failure of a motor for a conveyor in a production line equipment, the field of application may be determined to be as factory automation. The determination of the field of application may either be done based on information stored in the learning request information, or may be automatically done by the learning service device 102 based on the learning condition of the learning request.
  • the set of factors that may be determined to contribute to the fulfillment of the learning condition may include: A ⁇ The maximum weight of work to be conveyed after a predetermined time from the start of the operation of the conveyor is within a range of 105 to 115 kg, and detection time of a photoelectric sensor for detecting a conveying work is within a range of 300 to 450 milli-seconds (ms); and B ⁇ The maximum value of a weight of the work to be conveyed at a point of time after a predetermined time before from the finish of the operation of the conveyor is within a range of 105 to 115 kg, and detection time of the photoelectric sensor for detecting the conveying work is within a range of 500 to 650 ms.
  • the set of factors may accordingly be determined.
  • the set of factors may either be included in the learning request information, or may also be determined by the learning service device 102, depending upon the implementation. If the determination of the set of factors is performed by the learning service device 102, it may be based on the learning condition of the learning request.
  • an event information database comprising event information corresponding to the plurality of fields and the plurality of factors may be queried, based on the field and the set of factors.
  • the event information database is the event information database 110, as explained above in Fig. 1.
  • the event information database 110 may include information corresponding to various events occurring in various fields.
  • the event information database 110 may include information in the format as depicted below in Table 4. It would be appreciated that table 4 includes sample data corresponding to certain sample events of different fields, however, the actual data included in the event information database 110 may include more entries corresponding to different events occurring in different fields.
  • event information database 110 which corresponds to various fields of application.
  • event information corresponding to the field and the set of factors is extracted.
  • the learning service device 102 may limit the information of the event information database 110 by the determined field, and the set of factors.
  • the limited information (event information) corresponding to the events of interest may be further utilized to generate learning data.
  • the learning data is utilized for machine learning to train the user device.
  • the learning data may be used by the learning device 106 to generate learning result.
  • the learning result may be utilized by the user device to train for the learning condition.
  • Fig. 6 illustrates a computing environment 600 implementing a non-transitory computer-readable medium 602, according to an implementation of the present subject matter.
  • the non-transitory computer readable medium 602 may be utilized for generating learning data.
  • the learning service device 102 may be a part of the computing environment 600 and be implemented in a public networking environment or a private networking environment.
  • the computing environment 600 includes a processing resource 604 communicatively coupled to the non-transitory computer readable medium 602 via a communication network 606, through a communication link 608.
  • the processing resource 604 may be implemented in a computing resource, such as the learning service device 102 described earlier.
  • the computer readable medium 602 may be, for example, an internal memory device or an external memory device.
  • the communication link 608 may be a direct communication link, such as any memory read/write interface.
  • the communication link 608 may be an indirect communication link, such as a network interface.
  • the processing resource 604 may access the computer readable medium 602 through the communication network 606.
  • the communication network 606 may be a single network or a combination of multiple networks and may use a variety of different communication protocols.
  • the processing resource 604 and the computer readable medium 602 may also be communicating with an event information database 610 over the communication network 606.
  • the event information database 610 may include event information occurring in various fields of application.
  • the event information database 610 may be implemented as one of, but not limited to, a big data database, a document oriented database, a graph database, a relational database, a distributed database, a Hybrid Transactional/Analytical Processing (HTAP) database, a key-value database, and a correlational database.
  • HTAP Hybrid Transactional/Analytical Processing
  • the computer readable medium 602 includes a set of computer readable instructions, such as instructions 612, instructions 614, and instructions 616.
  • the set of computer readable instructions may be accessed by the processing resource 604 through the communication link 608 and subsequently executed to process data communicated with the users 610.
  • the instructions 612 of the computer readable medium 602 may receive a learning request to train a user device for a learning condition.
  • the learning request may also include learning request information.
  • the instructions 614 of the computer readable medium 602 may determine a field of application and a set of factors corresponding to the learning condition received in the learning request.
  • the instructions 616 of the computer readable medium 602 may query the event information database 610 based on the determined field and the set of factors, to extract event information.
  • the instructions 616 may also further generate learning data from the extracted event information.

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  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne des techniques de génération de données d'apprentissage. Dans un exemple, un procédé de génération de données d'apprentissage consiste à recevoir une demande d'apprentissage afin de former un dispositif d'utilisateur pour une condition d'apprentissage, la demande d'apprentissage comprenant des informations de demande d'apprentissage. Le procédé consiste également à déterminer un champ d'application correspondant à la demande d'apprentissage, sur la base des informations de demande d'apprentissage. Le procédé consiste également à interroger une base de données d'informations d'événements sur la base du champ et de l'ensemble de facteurs, et, en réponse à l'interrogation, à extraire, de la base de données d'informations d'événements, des informations d'événement correspondant au champ et à l'ensemble de facteurs, pour générer des données d'apprentissage, les données d'apprentissage étant destinées à l'apprentissage machine pour former le dispositif utilisateur.
PCT/JP2017/009851 2017-03-10 2017-03-10 Génération de données d'apprentissage WO2018163435A1 (fr)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357582A1 (fr) * 1999-10-27 2011-08-17 Health Discovery Corporation Procédés et dispositifs pour identifier les motifs de systèmes biologiques et leurs procédés d'utilisation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357582A1 (fr) * 1999-10-27 2011-08-17 Health Discovery Corporation Procédés et dispositifs pour identifier les motifs de systèmes biologiques et leurs procédés d'utilisation

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