EP4022535A1 - Klassifizierung von ki-modulen - Google Patents
Klassifizierung von ki-modulenInfo
- Publication number
- EP4022535A1 EP4022535A1 EP20764340.4A EP20764340A EP4022535A1 EP 4022535 A1 EP4022535 A1 EP 4022535A1 EP 20764340 A EP20764340 A EP 20764340A EP 4022535 A1 EP4022535 A1 EP 4022535A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- module
- modules
- motor vehicle
- classifier
- data
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
- G06N20/20—Ensemble learning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0464—Convolutional networks [CNN, ConvNet]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/09—Supervised learning
Definitions
- the present invention relates to a method, a computer program with instructions and a device for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle, as well as a classifier provided with such a method.
- the invention further relates to a method, a computer program with instructions and a device for configuring a control system of a motor vehicle with a library of Kl modules for processing input data provided by a sensor system of the motor vehicle, and a motor vehicle that has such a method or such Device uses.
- CI artificial intelligence
- KL models are very versatile and also differ greatly in terms of their functional quality.
- the term functional quality describes the quality or quality of the Kl model with regard to the intended function or task.
- CI models are mainly differentiated on the basis of their architecture and the data used in training. As a rule, attempts are made to compensate for insufficient functional quality by adding training data or increasing the complexity of the architecture.
- a KI module is to be understood here as a software component through which a KI model is implemented.
- DE 102017006599 A1 describes a method for operating an at least partially automated motor vehicle.
- at least three artificial neural networks in disjoint training drives of the motor vehicle are independently of one another using an end-to-end approach based on training actuator data recorded during the training drives and on the basis of training sensor data correlated with the training actuator data Vehicle sensors trained.
- Actual sensor data are recorded as input data of the neural networks and the actual sensor data are assigned training actuator data as output data of the neural networks on the basis of a comparison with the training sensor data.
- the training actuator data of all neural networks are fed to a fusion module, which fuses the training actuator data of all neural networks according to a predetermined rule and determines actual actuator data on the basis of a result of the fusion.
- a transverse and / or longitudinal control of the motor vehicle is carried out at least partially automatically on the basis of a control of the vehicle actuators with the determined actual actuator data.
- DE 102017 107837 A1 describes an adaptable sensor arrangement.
- the sensor arrangement comprises at least one sensor element with a control and evaluation unit.
- the sensor data are evaluated with a classifier.
- the classifier has a neural network.
- the sensor arrangement can be connected to a higher-level computer network via an interface.
- the control and evaluation unit is designed for an expansion function.
- the sensor arrangement uses an expansion function to transmit selected sensor data, which are also to be processed by the classifier, to the computer network.
- a classifier is trained there on the basis of the sensor data, and after the training has ended, the sensor arrangement receives classifier data back for modifying the classifier, such as parameters, program sections or even the entire trained classifier.
- the sensor arrangement is thus also equipped for the classification of the selected sensor data.
- a method for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle comprises the steps:
- a computer program comprises instructions which, when executed by a computer, cause the computer to carry out the following steps for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle:
- the term computer is to be understood broadly. In particular, it also includes workstations, distributed systems and other processor-based data processing devices.
- the computer program can, for example, be provided for electronic retrieval or can be stored on a computer-readable storage medium.
- a device for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle has:
- test module for causing the KI module to be applied to two or more data points from a test data set, basic truths and contextual parameters associated with the two or more data points being known;
- An evaluation module for determining a functional quality for each of the two or more data points and for creating a classifier for the KI module, which outputs a functional quality for given contextual parameters.
- Kl modules or the Kl models implemented by these Kl modules there is a dependency between the functional quality of a Kl model and the data that it processes. This dependency ensures that KI models are not good or bad per se, but rather have an environment-dependent functional quality.
- a meaningful description of KI models and their capabilities can be created in a test phase. A list of the most meaningful properties can be determined as a metric for the performance of a KI module.
- the Kl models can not only be better understood, they can also be used in a variety of ways, for example as an ensemble of expert models.
- a classification system based on a set of contextual dimensions, a set of KI modules and a set of test data evaluates the KI modules with regard to their expected functional quality relative to individual contextual parameters.
- the contextual parameters can include, for example, properties in the context of the data points or properties of an architecture of the KI modules.
- the term data point refers to the input data for a given situation.
- the ground truth is known for the test data, i.e. the correct results are available for the respective input data.
- the contextual parameters for the evaluation of the data with regard to the context dimensions are known for the test data.
- the contextual assignment makes the resulting classification comprehensible, testable and safeguardable.
- the resulting classifier is set up to classify the KI modules on the basis of contextual parameters of input data with regard to the expected functional quality.
- the KI module realizes a KI model or a family of KI models in the sense of an ensemble.
- a single KI model is implemented in a KI module, e.g. a neural network that is classified as part of the test phase.
- the solution according to the invention can, however, also be used to determine an empirically based weighting function for the common inference of a family of KI models in the sense of an ensemble, i.e. a collective of KI models that process the same input data.
- an output of the KI module for the data point is compared with the associated basic truth.
- a loU metric (loU: Intersection over union; Relationship between intersection and union, also known as the Jaccard coefficient) can be used.
- the functional quality can be easily determined by comparing it with the basic truth.
- the use of a loU metric has proven its worth, especially in the case of K1 modules for object recognition.
- the classifier is formed by a neural network. This has the advantage that the classifier can be trained in the test phase without the relevance of the contextual parameters having to be known in advance.
- the classifier can also be implemented using other functions.
- a classifier for a KI module is preferably provided by means of a method according to the invention. By executing such a classifier on given input data, a situation-dependent evaluation of the KI modules available for processing the input data can be carried out.
- a method for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle comprises the steps:
- a computer program comprises instructions which, when executed by a computer, cause the computer to carry out the following steps for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle:
- the term computer is to be understood broadly. In particular, it also includes control devices and other processor-based data processing devices.
- the computer program can, for example, be provided for electronic retrieval or can be stored on a computer-readable storage medium.
- a device for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle has:
- An evaluation module for determining a KI module to be used for the input data or a combination of KI modules and associated weights to be used.
- the solution according to the invention determines in a test phase those conditions or contextual parameters which have the most relevant influence on the functional properties of the available KI modules, for example deep neural networks for use in automatic driving.
- the classifier now uses these previously determined conditions to determine a particularly effective combination of several KI modules for the given input data in order to increase the effectiveness of the overall system.
- a method according to the invention or a device according to the invention is used particularly advantageously in a motor vehicle.
- the use of the solution described is particularly useful if automatic driving of the autonomy levels or level 4 or 5 is to be implemented.
- the KI modules can in particular be set up to carry out an environment recognition for an automatic driving function of a motor vehicle.
- the different Kl modules can be adapted to different lighting conditions, different speeds, different vehicle environments, different driving situations, different environmental conditions, different driving conditions or different objectives.
- the adaptation to different lighting conditions is particularly advantageous for the recognition of the surroundings for an automatic driving function when the lighting conditions change.
- the lighting conditions may change due to a change in the weather, entering a tunnel or exiting a tunnel, or a very short one Twilight, as it occurs, for example, near the equator, change.
- a Kl module can be provided as an expert system for the various lighting conditions.
- the adjustment to different speeds is useful e.g. for 3D object recognition.
- Kl modules can be provided for journeys on the motorway, in parking garages, in traffic jams or for complex intersections with a specific Car2X infrastructure.
- Kl modules can be provided for special weather conditions, lighting conditions,
- the pedestrian density can also be considered in this context.
- expert systems for streets with a high density of pedestrians and expert systems for recognizing pedestrians at different distances can be provided. If there is a high density of pedestrians, the expert system must be able to detect the intent of pedestrians in the immediate vicinity of the vehicle. If there is a low number of pedestrians, it is usually possible to drive faster. Here again it is important to recognize pedestrians further away at an early stage. The intent of these pedestrians, however, is less important.
- the driving behavior of the automatic driving function can be adapted for different driving conditions by using adapted Kl modules, e.g. the speed, the vehicle type, the presence of a trailer, parameters of the journey or the preferences of the vehicle occupants.
- Kl modules e.g. the speed, the vehicle type, the presence of a trailer, parameters of the journey or the preferences of the vehicle occupants.
- Kl modules for noise-reduced or low-emission driving are provided.
- Other Kl modules can be adapted to special rules of conduct.
- FIG. 1 shows schematically a method for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle;
- FIG. 2 shows a first embodiment of a device for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle;
- FIG. 3 shows a second embodiment of a device for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle;
- FIG. 4 shows schematically a method for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle;
- FIG. 5 shows a first embodiment of a device for configuring a
- Fig. 6 shows a second embodiment of a device for configuring a
- FIG. 8 schematically shows a system diagram of a solution according to the invention for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle;
- FIG. 9 schematically shows a system diagram of a solution according to the invention for configuring a control system with a library of KI modules.
- a KI module to be classified is selected 10.
- the KI module realizes, for example, a KI model or a family of KI models in the sense of an ensemble.
- a suitable test data set is selected 11.
- the KI module is then applied to data points of the test data set 12.
- Associated basic truths and contextual parameters are known for the data points.
- the contextual parameters can include, for example, properties in the context of the data points or properties of an architecture of the Kl module. Based on the outputs of the KI module, a functional quality is then determined for each of the data points 13.
- a comparison can be made with the respective associated basic truth, e.g. using a loU metric.
- a classifier for the KI module is created 14, which outputs a functional quality for given contextual parameters.
- the classifier can be formed, for example, by a neural network.
- FIG. 2 shows a simplified schematic illustration of a first embodiment of a device 20 for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle.
- the Kl module realizes, for example, a Kl model or a family of Kl models in the sense of an ensemble.
- the device 20 has an input 21 via which, for example, data of a Test data set can be received. Such a test data set can, however, also be held in a database 22 of the device 20.
- a test module 23 causes the application of a selected KI module to data points of a selected test data set.
- Associated basic truths and contextual parameters are known for the data points.
- the contextual parameters can include, for example, properties in the context of the data points or properties of an architecture of the KI module.
- an evaluation module 24 determines a functional quality for each of the data points. For this purpose, the evaluation module 24 can make a comparison with the respective associated basic truth, for example using a loU metric. In addition, the evaluation module 24 creates a classifier K for the K1 module, which outputs a functional quality for given contextual parameters. For this purpose, the evaluation module 24 can access the classifier K via an output 27 of the device 20, for example. The creation of the classifier K can alternatively also be carried out by a further independent module. The classifier K can be formed, for example, by a neural network.
- the test module 23 and the evaluation module 24 can be controlled by a control unit 25. If necessary, settings of the test module 23, the evaluation module 24 or the control unit 25 can be changed via a user interface 28.
- the data in the device 20 can be stored in a memory 26 if necessary, for example for later evaluation or for use by the components of the device 20.
- the test module 23, the evaluation module 24 and the control unit 25 can be implemented as dedicated hardware , for example as integrated circuits. Of course, they can also be partially or fully combined or implemented as software that runs on a suitable processor, for example on a GPU or a CPU.
- the input 21 and the output 27 can be implemented as separate interfaces or as a combined bidirectional interface.
- FIG. 3 shows a simplified schematic illustration of a second embodiment of a device 30 for providing a classifier for a KI module for processing input data provided by a sensor system of a motor vehicle.
- the device 30 has a processor 32 and a memory 31.
- the device 30 is a computer or a control device. Instructions are stored in the memory 31 which, when executed by the processor 32, cause the device 30 to carry out the steps according to one of the methods described.
- the instructions stored in the memory 31 thus embody a by the processor 32 executable program which implements the method according to the invention.
- the device 30 has an input 33 for receiving information, for example data from a test data set. Data generated by the processor 32 are provided via an output 34. In addition, they can be stored in memory 31.
- the input 33 and the output 34 can be combined to form a bidirectional interface.
- Processor 32 may include one or more processing units, such as microprocessors, digital signal processors, or combinations thereof.
- the memories 26, 31 of the described embodiments can have both volatile and non-volatile storage areas and include a wide variety of storage devices and storage media, for example hard disks, optical storage media or semiconductor memories.
- FIG. 4 schematically shows a method for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle.
- input data to be processed by the KI modules are recorded 40.
- the KI modules are then evaluated on the basis of contextual parameters 41.
- a classifier created previously as described above can be used, which is formed, for example, by a neural network can.
- the contextual parameters can include, for example, properties in the context of the input data or properties of an architecture of the Kl modules.
- a KI module to be used for the input data or a combination of KI modules and associated weights to be used are finally determined 42.
- FIG. 5 shows a simplified schematic illustration of a first embodiment of a device 50 for configuring a control system of a motor vehicle with a library of KI modules for processing input data provided by a sensor system of the motor vehicle.
- the device 50 has an input 51 via which input data to be processed by the KI modules are received and can be recorded by a data module 52.
- a classifier K which can be formed, for example, by a neural network, then evaluates the available KI modules on the basis of contextual parameters.
- the contextual parameters can include, for example, properties in the context of the input data or properties of an architecture of the KI modules.
- An evaluation module 53 finally determines a for the input data on the basis of the evaluation Kl module to be used or a combination of Kl modules and associated weights to be used.
- Information on the CI modules to be used and on a weighting to be used can be output to a fusion module 80 via an output 56 of the device 50.
- the data module 52 and the evaluation module 53 can be controlled by a control unit 54. If necessary, settings of the data module 52, the evaluation module 53 or the control unit 54 can be changed via a user interface 57.
- the data obtained in the device 50 can be stored in a memory 55 if necessary, for example for later evaluation or for use by the components of the device 50.
- the data module 52, the evaluation module 53 and the control unit 54 can be implemented as dedicated hardware , for example as integrated circuits. Of course, they can also be partially or fully combined or implemented as software that runs on a suitable processor, for example on a GPU or a CPU.
- the input 51 and the output 56 can be implemented as separate interfaces or as a combined bidirectional interface.
- the device 60 has a processor 62 and a memory 61.
- the device 60 is a computer or a control device. Instructions are stored in the memory 61 which, when executed by the processor 62, cause the device 60 to carry out the steps in accordance with one of the methods described.
- the instructions stored in the memory 61 thus embody a program which can be executed by the processor 62 and which implements the method according to the invention.
- the device 60 has an input 63 for receiving information, for example input data to be processed by the KI modules. Data generated by the processor 62 are provided via an output 64. In addition, they can be stored in memory 61.
- the input 63 and the output 64 can be combined to form a bidirectional interface.
- the processor 62 may include one or more processing units, such as microprocessors, digital signal processors, or combinations thereof.
- the memories 55, 61 of the described embodiments can have both volatile and non-volatile storage areas and include a wide variety of storage devices and storage media, for example hard disks, optical storage media or semiconductor memories.
- FIG. 7 schematically shows a motor vehicle 70 in which a solution according to the invention is implemented.
- the motor vehicle 70 has a control system 71 for the automated or highly automated ferry operation, which is configured by a device 50.
- the device 50 is an independent component, but it can also be integrated in the control system 71.
- the device 50 uses a series of input data to select KI modules from a library of KI modules. These can be, for example, environmental data from an environment sensor system 72 installed in the motor vehicle 70 or operating parameters of the motor vehicle 70 that are made available by control units 73.
- a further component of the motor vehicle 70 is a data transmission unit 74 via which, among other things, a connection to a backend can be established, e.g. to obtain additional or modified KI modules.
- a memory 75 is available for storing the library of KI modules or other data. The data exchange between the various components of the motor vehicle 70 takes place via a network 76.
- Distinctive properties in the context of the input data to be processed have a particular influence on the functional quality of the processing Kl modules. Such properties can be very diverse and are not necessarily intuitive for people, such as the distribution of special color values, contrasts or specific frequencies.
- the architectural properties of the Kl modules also play a role. For example, specific features in the composition of a neural network affect its performance. If, for example, there is also a rule-based knowledge base for permitted street signs in addition to a learned neural network, the resulting KI model will have better performance in sign recognition than a comparable KI model without this knowledge base.
- the properties in the context of the input data to be processed include all those influences on the data that influence or at least can influence the functional behavior of the Kl module.
- FIG. 8 schematically shows a system diagram of a solution according to the invention for providing a classifier K for a KI module NN for processing input data provided by a sensor system of a motor vehicle.
- the classification system uses a number of KI modules NN, eg trained neural networks, as candidates for later execution in a specific environment.
- the KI modules NN are intended for the same task, for example object recognition or semantic segmentation, but differ in terms of architecture, training data and training parameters.
- all given KI modules NN are now used for inferences for all data points d n from a test data set D.
- the term inference describes the process of using the trained model to draw conclusions.
- the functional quality FGi_ n is determined for each data point d n with the given contextual parameters P n .
- a neural network can now be trained, which learns the relevance of the various contextual parameters P n and the dependency of the functional quality FG, of the various KI modules NN, on the contextual parameters P n .
- a classifier K which outputs a functional quality FG or weights W corresponding to the functional quality FG for given contextual parameters P for all K1 modules NN, independent of the data point.
- the classifier K can output an empirically based weighting function for the common inference of a family of K1 modules NN, in the sense of an ensemble.
- FIG. 9 schematically shows a system diagram of a solution according to the invention for configuring a control system 71 with a library of KI modules NN,.
- the contextual parameters P are extracted from the input data E obtained by means of a sensor system 81 during operation of the control system 71, for example in a vehicle.
- an optimal combination of K1 modules NN and associated weights W is determined. This is preferably done synchronously with the data processing in the KI modules NN, since it is only for the fusion of the outputs of the KI modules NN to know how the respective output is to be evaluated.
- a fusion module 80 combines the outputs of the selected K1 modules NN according to the weights W provided by the classifier K.
- the contextual parameters P determined by the classifier K can also be sent to a Selection unit 82 are transferred, which on the basis of the parameters P can start or stop individual Kl modules NN in a targeted manner.
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019213061.5A DE102019213061A1 (de) | 2019-08-29 | 2019-08-29 | Klassifizierung von KI-Modulen |
| PCT/EP2020/073851 WO2021037911A1 (de) | 2019-08-29 | 2020-08-26 | Klassifizierung von ki-modulen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4022535A1 true EP4022535A1 (de) | 2022-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20764340.4A Pending EP4022535A1 (de) | 2019-08-29 | 2020-08-26 | Klassifizierung von ki-modulen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220327429A1 (de) |
| EP (1) | EP4022535A1 (de) |
| CN (1) | CN114287006B (de) |
| DE (1) | DE102019213061A1 (de) |
| WO (1) | WO2021037911A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021202526A1 (de) * | 2021-03-16 | 2022-09-22 | Psa Automobiles Sa | Computerimplementiertes Verfahren zum Durchführen einer automatisierten Fahrfunktion, Computerprogrammprodukt, Steuereinheit sowie Kraftfahrzeug |
| DE102021204960A1 (de) | 2021-05-17 | 2022-11-17 | Robert Bosch Gesellschaft mit beschränkter Haftung | Numerisch stabileres Trainingsverfahren für Bildklassifikatoren |
| CN119557444B (zh) * | 2023-08-28 | 2026-02-27 | 小米汽车科技有限公司 | 自动驾驶算法评测报告的生成方法及装置 |
| DE102024133678A1 (de) * | 2024-11-18 | 2026-05-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | System und Verfahren zur Optimierung eines maschinellen Lernmodells zur Vorhersage von Crashtestergebnissen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9226076B2 (en) * | 2014-04-30 | 2015-12-29 | Apple Inc. | Evacuation of liquid from acoustic space |
| US10343685B2 (en) * | 2016-09-28 | 2019-07-09 | Baidu Usa Llc | Physical model and machine learning combined method to simulate autonomous vehicle movement |
| WO2018067667A1 (en) * | 2016-10-06 | 2018-04-12 | The Dun & Bradstreet Corporation | Machine learning classifier and prediction engine for artificial intelligence optimized prospect determination on win/loss classification |
| DE102017107837A1 (de) * | 2017-04-11 | 2018-10-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anpassen einer Sensoranordnung durch ein Rechnernetzwerk |
| DE102017006599A1 (de) * | 2017-07-12 | 2018-03-01 | Daimler Ag | Verfahren zum Betrieb eines Fahrzeugs |
| EP3435295A1 (de) * | 2017-07-26 | 2019-01-30 | Siemens Aktiengesellschaft | Vorverarbeitung für einen klassifikationsalgorithmus |
| US10586132B2 (en) * | 2018-01-08 | 2020-03-10 | Visteon Global Technologies, Inc. | Map and environment based activation of neural networks for highly automated driving |
| US11263549B2 (en) * | 2018-03-22 | 2022-03-01 | Here Global B.V. | Method, apparatus, and system for in-vehicle data selection for feature detection model creation and maintenance |
| US10643130B2 (en) * | 2018-03-23 | 2020-05-05 | The Governing Council Of The University Of Toronto | Systems and methods for polygon object annotation and a method of training and object annotation system |
| US20200410288A1 (en) * | 2019-06-26 | 2020-12-31 | Here Global B.V. | Managed edge learning in heterogeneous environments |
-
2019
- 2019-08-29 DE DE102019213061.5A patent/DE102019213061A1/de active Pending
-
2020
- 2020-08-26 US US17/638,829 patent/US20220327429A1/en active Pending
- 2020-08-26 EP EP20764340.4A patent/EP4022535A1/de active Pending
- 2020-08-26 CN CN202080060806.3A patent/CN114287006B/zh active Active
- 2020-08-26 WO PCT/EP2020/073851 patent/WO2021037911A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019213061A1 (de) | 2021-03-04 |
| CN114287006B (zh) | 2025-10-17 |
| CN114287006A (zh) | 2022-04-05 |
| US20220327429A1 (en) | 2022-10-13 |
| WO2021037911A1 (de) | 2021-03-04 |
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