EP2691875A2 - Agent augmenté de compréhension de la conversation - Google Patents
Agent augmenté de compréhension de la conversationInfo
- Publication number
- EP2691875A2 EP2691875A2 EP20120764853 EP12764853A EP2691875A2 EP 2691875 A2 EP2691875 A2 EP 2691875A2 EP 20120764853 EP20120764853 EP 20120764853 EP 12764853 A EP12764853 A EP 12764853A EP 2691875 A2 EP2691875 A2 EP 2691875A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- natural language
- user
- language phrase
- context
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/332—Query formulation
- G06F16/3329—Natural language query formulation or dialogue systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/9032—Query formulation
- G06F16/90332—Natural language query formulation or dialogue systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/30—Semantic analysis
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
Definitions
- An augmented conversational understanding agent may provide an interface for facilitating natural language understanding of user queries and conversations.
- personal assistant programs and/or search engines often require specialized formatting and syntax. For example, a user's query of "I want to see 'Up in the Air' around 7" may be ineffective at communicating the user's true intentions when provided to a conventional system.
- Such systems may generally be incapable of deriving the context that the user is referring to a movie, and that the user desires results informing them of local theatres showing that movie around 7:00.
- An augmented conversational understanding agent may be provided.
- a context associated with the at least one natural language phrase may be identified.
- the natural language phrase may be associated, for example, with a conversation between the user and a second user.
- An agent action associated with the identified context may be performed according to the at least one natural language phrase and a result associated with performing the action may be displayed.
- FIG. 1 is a block diagram of an operating environment
- FIGs. 2A-2B are block diagrams of an interface for providing an augmented conversational understanding agent
- FIG. 3 is a flow chart of a method for providing an augmented conversational understanding agent
- FIG. 4 is a flow chart of a subroutine used in the method of FIG. 3 for creating a context
- FIG. 5 is a block diagram of a system including a computing device.
- a personal assistant type agent may listen to voice and/or text conversations between users of a communication application and may parse the words to provide relevant information and feedback. The agent may also perform relevant tasks related to the conversations.
- the agent may include a natural language interface and may use input from a user, such as spoken and/or typed words, gestures, touchscreen interactions, intonations, and/or user ontologies to identify the context of the conversation, estimate the user intents, form an appropriate agent action, execute the agent action, and provide a result of the agent action to the user(s) via the communication application.
- the agent may be associated with a spoken dialog system (SDS).
- SDS spoken dialog system
- the primary component that drives the SDS may comprise a dialog manager: this component manages the dialog-based conversation with the user.
- the dialog manager may determine the intention of the user through a combination of multiple sources of input, such as speech recognition and natural language understanding component outputs, context from the prior dialog turns, user context, and/or results returned from a knowledge base (e.g., search engine). After determining the intention, the dialog manager may take an action, such as displaying the final results to the user and/or continuing in a dialog with the user to satisfy their intent.
- FIG. 1 is a block diagram of an operating environment 100 comprising a server 105.
- Server 105 may be operative to execute and/or manage assorted computing resources and/or software modules such as a spoken dialog system (SDS) 1 10 comprising a dialog manager 11 1, a personal assistant program 1 12, and/or an ontology database 1 16.
- SDS 110 may receive queries and/or action requests from users over network 120. Such queries may be transmitted, for example, from a first user device 130 and/or a second user device 135 such as a computer and/or cellular phone.
- Network 120 may comprise, for example, a private network, a cellular data network, and/or a public network such as the Internet.
- Operating environment 100 may further comprise a network data source, such as a website (e.g., a stock market site, a weather site, an e-mail server, a movie information site, etc.) and/or a network attached storage device.
- Ontology database 116 may comprise personal (e.g., user specific) ontology data and/or shared/public ontology data (e.g., an ontology associated with search engine results aggregated over multiple users).
- user device 130 and/or user device 135 may be operative to store a personal and/or shared ontology locally and/or may rely on ontology data stored in ontology database 116. For example, upon executing an agent action, a personal ontology stored on user device 130 may be merged with a shared ontology retrieved from ontology database 1 16 in order to create and/or evaluate the user's current context.
- An ontology may generally comprise a plurality of semantic relationships between concept nodes.
- Each concept node may comprise a generalized grouping, an abstract idea, and/or a mental symbol and that node's associated attributes.
- one concept may comprise a person associated with attributes such as name, job function, home location, etc.
- the ontology may comprise, for example, a semantic relationship between the person concept and a job concept connected by the person's job function attribute.
- FIG. 2A is a block diagram of an interface 200 for providing an augmented conversational understanding agent.
- Interface 200 may, for example, be associated with personal assistant agent 1 12 and may comprise a user input panel 210 and a personal assistant panel 220.
- User input panel 210 may display converted user queries and/or action requests such as a user statement 230.
- User statement 230 may comprise, for example, a result from a speech-to-text conversion received from a user of user device 130.
- Personal assistant panel 220 may comprise a plurality of action suggestions 240(A)- (B) derived from a context state associated with the user and user statement 230.
- the context state may take into account any other participants in the conversation, such as a user of second user device 135, who may have heard the speaking of user statement 230.
- Personal assistant program 112 may thus monitor a conversation and offer action suggestions 240(A)-(B) to the user of first user device 130 and/or second user device 135 without being an active participant in the conversation.
- FIG. 2B is a further illustration of interface 200 comprising an updated display after a user provides an update to user statement 230.
- a question 245 from a user of second user device 135 and a response 247 from the user of first user device 130 may cause personal assistant program 1 12 to update the context state and provide a second plurality of action suggestions 250(A)-(C).
- second plurality of action suggestions 250(A)-(C) may comprise different suggested cuisines that the user may want to eat.
- FIG. 3 is a flow chart setting forth the general stages involved in a method 200 consistent with an embodiment of the invention for providing an augmented
- Method 300 may be implemented using a computing device 500 as described in more detail below with respect to FIG. 5. Ways to implement the stages of method 300 will be described in greater detail below. Method 300 may begin at starting block 305 and proceed to stage 310 where computing device 500 may invoke an agent application. For example, SDS 110 may invoke personal assistant program 1 12. The invocation may comprise an explicit invocation request by the first user and/or an implicit invocation, such as may result from a request to begin a conversation between the first user and at least one second user.
- Method 300 may then advance to stage 315 where computing device 500 may receive a first natural language phrase.
- user device 130 may capture a phrase from the first user comprising "I want to go out to dinner tonight.”
- the captured phrase may also be associated with user context information such as the user's location, time of day, appointment schedule, and other personal attributes.
- Method 300 may then advance to stage 320 where computing device 500 may determine whether the first natural language phrase comprises enough data to identify a context.
- SDS 110 may apply an understanding model to determine whether certain required parameters were included in the first phrase.
- the phrase "I want to go out to dinner tonight” may comprise enough information (e.g., a subject, a user, and a time frame) to translate the phrase into an action (e.g., a search for nearby restaurants with available seating).
- the phrase "I want to go out" may not be enough to translate into an action.
- method 300 may return to stage 315 where computing device 500 may wait to receive at least one second natural language phrase. Otherwise, in response to determining that the first natural language phrase comprises enough data to identify a context, that context may be created and/or loaded as described below with respect to FIG. 4.
- Method 300 may then advance to stage 325 where computing device 500 may perform an agent action associated with the first natural language phrase according to an ontology.
- a search agent may execute the above-described search for nearby restaurants with available seating. Such a search may rely on a merged user ontology comprising the user's personal preferences with a shared ontology comprising a local area directory and/or restaurant reviews.
- the agent action may comprise identifying at least one suggestion associated with the natural language phrase.
- the suggestion may comprise, for example, a hypertext link, a visual image, at least one additional text word, and/or a suggested action.
- a suggested action of contacting the "rain man" - a slang term that may be identified as a synonym for a particular business partner in the user's personal ontology - may be identified.
- a hypertext link to a website about the movie may instead be identified.
- Method 300 may then advance to stage 330 where computing device 500 may display a result according to the performed action.
- personal assistant program 1 12 may transmit information to user device 130 for display in personal assistant panel 220 of interface 200.
- Method 300 may then advance to stage 335 where computing device 500 may receive at least one second natural language phrase.
- the first user may specify "I want Chinese” and/or a second user may say "what about tomorrow?".
- Method 300 may then advance to stage 340 where computing device 500 may determine whether the at least one second natural language phrase is associated with the currently identified context. For example, the phrases “I want Chinese” and “what about tomorrow” may be determined to reference going out to dinner, while a question from second user of "How do you like that new car?” may be determined to be associated with a new context. If the second phrase is not associated with the current context, method 300 may end at stage 350. Consistent with embodiments of the invention, computing device 500 may retain the invoked agent and restart method 300 at stage 320.
- method 300 may advance to stage 345 where computing device 500 may update the current context according to the second phrase. For example, the phrase, "What about tomorrow?" may be translated into an updated action to search for reservations tomorrow instead of tonight.
- Method 300 may then return to stage 325 where computing device 500 may perform the updated action associated with the updated context. Method 300 may continue to stage 330 and update the display according to a second result as described above.
- FIG. 4 is a flow chart of a subroutine 400 that may be used in method 300 for creating a context.
- Subroutine 400 may be implemented using computing device 500 as described in more detail below with respect to FIG. 5. Ways to implement the stages of subroutine 400 will be described in greater detail below.
- Subroutine 400 may begin at starting block 405 and proceed to stage 410 where computing device 500 may identify users involved in a conversation. For example, the first user, from whom a natural language phrase may be received, may be involved in a conversation with a second user. The first user and the second user may both be in range to be heard by first user device 130 and/or may be involved in a conversation via respective first user device 130 and second user device 135, such as cellular phones.
- Personal assistant program 112 may listen in on the conversation and identify the second user and that user's relationship to the first user (e.g., a personal friend, a work colleague, a spouse, etc.).
- subroutine 400 may advance to stage 425 where computing device 400 may create the context state according to at least one characteristic associated with the at least one second user. For example, a context state comprising data that the second user is the first user's boss may be created. Consistent with embodiments of the invention, the context state may comprise a merging of an ontology associated with the first user, an ontology associated with the second user, and/or a shared ontology.
- subroutine 400 may advance to stage 430 where computing device 400 may load the context state.
- personal assistant program 1 12 may load the context state from a user context database associated with server 105.
- subroutine 400 may end at stage 435 and/or return to the flow of method 300.
- An embodiment consistent with the invention may comprise a system for providing an augmented conversational understanding.
- the system may comprise a memory storage and a processing unit coupled to the memory storage.
- the processing unit may be operative to receive at least one natural language phrase from a user, identify a context associated with the at least one natural language phrase, perform an agent action associated with the identified context according to the at least one natural language phrase, and display a result associated with performing the agent action.
- the phrase may be received in response to a user-commanded (e.g., explicit) and/or an implicit activation of a listening agent such as personal assistant program 112.
- the processing unit may be operative to implicitly invoke the agent program, such as by sending a conversation request.
- the conversation request may comprise, for example, placing a telephone call, initiating an instant message session, beginning a teleconference, joining a collaboration application, and/or sending a communication request over any other medium (e.g., a social network application and/or a gaming network).
- Being operative to identify the context of the natural language phrase may comprise the processing unit being operative to identify at least one domain associated with at least one word of the natural language phrase.
- the processing unit may be further operative to receive at least one second natural language phrase and determine whether the at least one second natural language phrase is associated with the identified context. If so, the processing unit may be operative to perform a second agent action associated with the identified context according to the at least one second natural language phrase and update the display according to a second result associated with the second agent action. In response to determining that the at least one second natural language phrase is not associated with the identified context, the processing unit may be operative to identify a second context associated with the at least one second natural language phrase, perform a second agent action associated with the second identified context according to the at least one second natural language phrase, and replace the display of the result with a second result associated with the second agent action.
- Another embodiment consistent with the invention may comprise a system for providing an augmented conversational understanding.
- the system may comprise a memory storage and a processing unit coupled to the memory storage.
- the processing unit may be operative to receive a first natural language phrase from a user, wherein the at least one natural language phrase is associated with a conversation between the user and at least one second user, determine whether the first natural language phrase comprises enough data to identify a context, and, if so, perform an agent action associated with the identified context according to the at least one natural language phrase and display a result associated with performing the agent action.
- the processing unit may be operative to wait to receive at least one second natural language phrase and/or may request additional information from the user.
- the processing unit may be further operative to determine whether the result is to be shared with the at least one second user and, if so, display the result associated with performing the agent action to the at least one second user.
- Being operative to determine whether the result is to be shared with the at least one second user may comprise, for example, the processing unit being operative to determine whether the agent action comprises retrieving a personal note created by the user, request authorization from the user to share the result with the at least one second user, determine whether a prior result associated with performing the agent action has been previously shared with the at least one second user, determine whether the result is associated with scheduling an event, and/or determine whether at least one second natural language phrase received from the user refers to the result.
- Yet another embodiment consistent with the invention may comprise a system for providing an augmented conversational understanding.
- the system may comprise a memory storage and a processing unit coupled to the memory storage.
- the processing unit may be operative to invoke an agent application, receive a first natural language phrase, and determine whether the first natural language phrase comprises enough data to identify a context.
- Invocation of the agent application may occur in response to a request from a first user and wherein the request comprises, for example, an explicit invocation request by the first user and a request to begin a conversation between the first user and at least one second user.
- the processing unit may be operative to wait to receive at least one second natural language phrase.
- the processing unit may be operative to perform an agent action associated with the first natural language phrase, display a result according to the performed agent action, receive at least one second natural language phrase, and determine whether the at least one second natural language phrase is associated with the identified context.
- the processing unit may be operative to update the context, perform a second agent action associated with the updated context according to the at least one second natural language phrase and update the display according to a second result associated with the second agent action.
- FIG. 5 is a block diagram of a system including computing device 500.
- the aforementioned memory storage and processing unit may be implemented in a computing device, such as computing device 500 of FIG. 5. Any suitable combination of hardware, software, or firmware may be used to implement the memory storage and processing unit.
- the memory storage and processing unit may be implemented with computing device 500 or any of other computing devices 518, in combination with computing device 500.
- the aforementioned system, device, and processors are examples and other systems, devices, and processors may comprise the aforementioned memory storage and processing unit, consistent with embodiments of the invention.
- computing device 500 may comprise operating environment 100 as described above. Operating environment 100 may comprise other components and is not limited to computing device 500.
- a system consistent with an embodiment of the invention may include a computing device, such as computing device 500.
- computing device 500 may include at least one processing unit 502 and a system memory 504.
- system memory 504 may comprise, but is not limited to, volatile (e.g. random access memory (RAM)), nonvolatile (e.g. read-only memory (ROM)), flash memory, or any combination.
- System memory 504 may include operating system 505, one or more programming modules 506, and may include a Personal Assistant Program 112. Operating system 505, for example, may be suitable for controlling computing device 500' s operation.
- embodiments of the invention may be practiced in conjunction with a graphics library, other operating systems, or any other application program and is not limited to any particular application or system. This basic configuration is illustrated in FIG. 5 by those components within a dashed line 508.
- Computing device 500 may have additional features or functionality.
- computing device 500 may also include additional data storage devices (removable and/or non-removable) such as, for example, magnetic disks, optical disks, or tape.
- additional storage is illustrated in FIG. 5 by a removable storage 509 and a non-removable storage 510.
- Computer storage media may include volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules, or other data.
- System memory 504, removable storage 509, and non-removable storage 510 are all computer storage media examples (i.e., memory storage.)
- Computer storage media may include, but is not limited to, RAM, ROM, electrically erasable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store information and which can be accessed by computing device 500. Any such computer storage media may be part of device 500.
- Computing device 500 may also have input device(s) 512 such as a keyboard, a mouse, a pen, a sound input device, a touch input device, etc.
- Output device(s) 514 such as a display, speakers, a printer, etc. may also be included. The aforementioned devices are examples and others may be used.
- Computing device 500 may also contain a communication connection 516 that may allow device 500 to communicate with other computing devices 518, such as over a network in a distributed computing environment, for example, an intranet or the Internet.
- Communication connection 516 is one example of communication media.
- Communication media may typically be embodied by computer readable instructions, data structures, program modules, or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and includes any information delivery media.
- modulated data signal may describe a signal that has one or more characteristics set or changed in such a manner as to encode information in the signal.
- communication media may include wired media such as a wired network or direct-wired connection, and wireless media such as acoustic, radio frequency (RF), infrared, and other wireless media.
- RF radio frequency
- computer readable media as used herein may include both storage media and communication media.
- program modules 506 may perform processes including, for example, one or more of method 300's and/or subroutine 400's stages as described above.
- processing unit 502 may perform other processes.
- Other programming modules that may be used in accordance with embodiments of the present invention may include electronic mail and contacts applications, word processing applications, spreadsheet applications, database applications, slide presentation applications, drawing or computer-aided application programs, etc.
- program modules may include routines, programs, components, data structures, and other types of structures that may perform particular tasks or that may implement particular abstract data types.
- embodiments of the invention may be practiced with other computer system configurations, including hand-held devices, multiprocessor systems, microprocessor- based or programmable consumer electronics, minicomputers, mainframe computers, and the like.
- Embodiments of the invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network.
- program modules may be located in both local and remote memory storage devices.
- embodiments of the invention may be practiced in an electrical circuit comprising discrete electronic elements, packaged or integrated electronic chips containing logic gates, a circuit utilizing a microprocessor, or on a single chip containing electronic elements or microprocessors.
- Embodiments of the invention may also be practiced using other technologies capable of performing logical operations such as, for example, AND, OR, and NOT, including but not limited to mechanical, optical, fluidic, and quantum technologies.
- embodiments of the invention may be practiced within a general purpose computer or in any other circuits or systems.
- Embodiments of the invention may be implemented as a computer process (method), a computing system, or as an article of manufacture, such as a computer program product or computer readable media.
- the computer program product may be a computer storage media readable by a computer system and encoding a computer program of instructions for executing a computer process.
- the computer program product may also be a propagated signal on a carrier readable by a computing system and encoding a computer program of instructions for executing a computer process.
- the present invention may be embodied in hardware and/or in software (including firmware, resident software, micro-code, etc.).
- embodiments of the present invention may take the form of a computer program product on a computer-usable or computer- readable storage medium having computer-usable or computer-readable program code embodied in the medium for use by or in connection with an instruction execution system.
- a computer-usable or computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
- the computer-usable or computer-readable medium may be, for example but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. More specific computer-readable medium examples (a non-exhaustive list), the computer-readable medium may include the following: an electrical connection having one or more wires, a portable computer diskette, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, and a portable compact disc read-only memory (CD-ROM).
- RAM random access memory
- ROM read-only memory
- EPROM or Flash memory erasable programmable read-only memory
- CD-ROM portable compact disc read-only memory
- the computer-usable or computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted, or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
Abstract
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/076,862 US9760566B2 (en) | 2011-03-31 | 2011-03-31 | Augmented conversational understanding agent to identify conversation context between two humans and taking an agent action thereof |
US13/077,431 US10642934B2 (en) | 2011-03-31 | 2011-03-31 | Augmented conversational understanding architecture |
US13/077,368 US9298287B2 (en) | 2011-03-31 | 2011-03-31 | Combined activation for natural user interface systems |
US13/077,303 US9858343B2 (en) | 2011-03-31 | 2011-03-31 | Personalization of queries, conversations, and searches |
US13/077,233 US20120253789A1 (en) | 2011-03-31 | 2011-03-31 | Conversational Dialog Learning and Correction |
US13/077,396 US9842168B2 (en) | 2011-03-31 | 2011-03-31 | Task driven user intents |
US13/077,455 US9244984B2 (en) | 2011-03-31 | 2011-03-31 | Location based conversational understanding |
PCT/US2012/031722 WO2012135783A2 (fr) | 2011-03-31 | 2012-03-30 | Agent augmenté de compréhension de la conversation |
Publications (2)
Publication Number | Publication Date |
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EP2691875A2 true EP2691875A2 (fr) | 2014-02-05 |
EP2691875A4 EP2691875A4 (fr) | 2015-06-10 |
Family
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Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12765896.1A Withdrawn EP2691877A4 (fr) | 2011-03-31 | 2012-03-27 | Apprentissage et correction d'un dialogue conversationnel |
EP12764494.6A Ceased EP2691870A4 (fr) | 2011-03-31 | 2012-03-27 | Intentions d'utilisateurs orientées sur les tâches |
EP12763913.6A Ceased EP2691885A4 (fr) | 2011-03-31 | 2012-03-27 | Architecture de compréhension conversationnelle augmentée |
EP12763866.6A Ceased EP2691949A4 (fr) | 2011-03-31 | 2012-03-27 | Compréhension conversationnelle basée sur l'emplacement |
EP12765100.8A Ceased EP2691876A4 (fr) | 2011-03-31 | 2012-03-30 | Personnalisation de requêtes, de conversations et de recherches |
EP12764853.3A Ceased EP2691875A4 (fr) | 2011-03-31 | 2012-03-30 | Agent augmenté de compréhension de la conversation |
Family Applications Before (5)
Application Number | Title | Priority Date | Filing Date |
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EP12765896.1A Withdrawn EP2691877A4 (fr) | 2011-03-31 | 2012-03-27 | Apprentissage et correction d'un dialogue conversationnel |
EP12764494.6A Ceased EP2691870A4 (fr) | 2011-03-31 | 2012-03-27 | Intentions d'utilisateurs orientées sur les tâches |
EP12763913.6A Ceased EP2691885A4 (fr) | 2011-03-31 | 2012-03-27 | Architecture de compréhension conversationnelle augmentée |
EP12763866.6A Ceased EP2691949A4 (fr) | 2011-03-31 | 2012-03-27 | Compréhension conversationnelle basée sur l'emplacement |
EP12765100.8A Ceased EP2691876A4 (fr) | 2011-03-31 | 2012-03-30 | Personnalisation de requêtes, de conversations et de recherches |
Country Status (5)
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EP (6) | EP2691877A4 (fr) |
JP (4) | JP2014512046A (fr) |
KR (3) | KR20140014200A (fr) |
CN (8) | CN102737096B (fr) |
WO (7) | WO2012135210A2 (fr) |
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