公开(公告)号：US12216994B2

公开(公告)日：2025-02-04

申请号：US18242904

申请日：2023-09-06

Applicant: NEC Corporation

Inventor： Masako Imanishi ,  Yousuke Motohashi ,  Koichi Todo ,  Sawako Umezu

IPC: G06F40/237 ,  G06F16/9032 ,  G06F40/174 ,  G06F40/211 ,  G06F40/247 ,  G06F40/268 ,  G06F40/289 ,  G06N3/02 ,  G06N3/08 ,  G06N5/00 ,  G06N5/01 ,  G06N5/022 ,  G06N5/025 ,  G06N20/00 ,  G06N20/20 ,  G10L13/033

Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.

公开(公告)号：US11790167B2

公开(公告)日：2023-10-17

申请号：US17739408

申请日：2022-05-09

Applicant: NEC Corporation

Inventor： Masako Imanishi ,  Yousuke Motohashi ,  Koichi Todo ,  Sawako Umezu

IPC: G06F40/237 ,  G06F16/9032 ,  G06F40/289 ,  G06F40/174 ,  G06F40/247 ,  G06F40/211 ,  G06F40/268 ,  G06N5/025 ,  G06N5/00 ,  G06N3/02 ,  G06N5/022 ,  G10L13/033 ,  G06N20/20 ,  G06N20/00 ,  G06N3/08 ,  G06N5/01 ,  G06F17/00

CPC classification number: G06F40/237 ,  G06F16/90332 ,  G06F40/174 ,  G06F40/289 ,  G06F40/211 ,  G06F40/247 ,  G06F40/268 ,  G06N3/02 ,  G06N3/08 ,  G06N5/00 ,  G06N5/01 ,  G06N5/013 ,  G06N5/022 ,  G06N5/025 ,  G06N20/00 ,  G06N20/20 ,  G10L13/033

Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.

公开(公告)号：US20230297613A1

公开(公告)日：2023-09-21

申请号：US18023124

申请日：2020-09-30

Applicant: NEC Corporation

Inventor： Yousuke Motohashi

IPC: G06F16/735 ,  G06F16/75 ,  G06F16/78

CPC classification number: G06F16/735 ,  G06F16/75 ,  G06F16/7867

Abstract: A video search system includes: a scene information acquisition unit that obtains a scene information indicating a scene of a video; a search query acquisition unit that obtains a search query; a similarity calculation unit that calculates a similarity degree between the scene information and the search query; and a video search unit that searches for a video corresponding to the search query on the basis of the similarity degree. According to such a video search system, it is possible to properly recognize the video, for example, by using a search query that uses a natural language.

公开(公告)号：US11586947B2

公开(公告)日：2023-02-21

申请号：US16626913

申请日：2017-06-29

Applicant: NEC CORPORATION

Inventor： Yousuke Motohashi ,  Keisuke Umezu ,  Azusa Washida ,  Masashi Nakatomi

IPC: G06Q30/00 ,  G06N5/04 ,  G06N20/00

Abstract: A visualization system, in the case where a prediction target is expressed by a sum of a plurality of partial prediction targets, includes: a reception unit 81 for receiving designation of a method of compiling the partial prediction targets into a plurality of groups; a learning unit 82 for learning, for at least one of the groups, a model having, as an objective variable, a sum of partial prediction targets included in the group; and a first display control unit 83 for causing a display device to display parameters constituting the model.

公开(公告)号：US11024183B2

公开(公告)日：2021-06-01

申请号：US16323289

申请日：2017-08-01

Applicant: NEC Corporation

Inventor： Sawako Mikami ,  Yousuke Motohashi ,  Kazuhiko Awahara ,  Akihito Kataoka

IPC: G06G7/70 ,  G08G5/00

Abstract: An air traffic control support system for more quickly grasping a flight plan in air traffic control is provided. An air traffic control support system 3 includes a learning unit 100 and a prediction unit 200. The learning unit 100 generates a prediction model, based on learning data including a past flight plan and information that affected formulation of the past flight plan. The prediction unit 200 predicts a flight plan, based on information that affects formulation of the flight plan and a prediction model.

公开(公告)号：US20180181875A1

公开(公告)日：2018-06-28

申请号：US15128539

申请日：2015-03-11

Applicant: NEC Corporation

Inventor： Yousuke Motohashi ,  Masato Asahara ,  Satoshi Morinaga

IPC: G06N99/00 ,  G06N5/04 ,  G06Q30/02

CPC classification number: G06N20/00 ,  G06N5/04 ,  G06N5/045 ,  G06Q10/04 ,  G06Q30/0283

Abstract: In this invention, a property of a prediction target or analysis target can be predicted or analyzed with a high degree of precision during a transition from a stage in which there is extremely little or no known data about said prediction target or analysis target to a stage in which a sufficient amount of known data has been accumulated. This learning-model selection system comprises a model-evaluating means for evaluating learning models and a model-selecting means for selecting either a target learning model or a higher-order learning model on the basis of the result of the evaluation.

公开(公告)号：US20140358827A1

公开(公告)日：2014-12-04

申请号：US14364373

申请日：2012-12-12

Applicant: NEC Corporation

Inventor： Yousuke Motohashi ,  Hidekazu Sakagami ,  Shinichiro Kamei ,  Daisuke Ohshima

IPC: G06N5/04 ,  G06N99/00

CPC classification number: G06N5/04 ,  G06N99/005

Abstract: Inference results for which each user does not have detailed knowledge are presented with priority. An information processing device 1 includes: an inference unit 104 that obtains inference results by applying inference rules to context information; an inference result index value calculation unit 105 that calculates, on the basis of a knowledge level of a reading user about each inference rule used in an inference process, index values that show depth of knowledge of the reading user about the inference results comprehensively; an inference result presentation unit 106 that presents the inference results on the basis of the index values; and an knowledge level update unit 109 that updates the knowledge level of the reading user about each inference rule used in the inference process on the basis of evaluation information acquired.

Abstract translation: 以每个用户不具备详细知识的推理结果为优先。 信息处理装置1包括：推理单元104，其通过对上下文信息应用推理规则来获得推理结果; 推理结果索引值计算单元105，其基于读取用户关于推理过程中使用的每个推理规则的知识水平，综合地显示读取用户关于推理结果的知识深度的索引值; 推理结果表示单元106，其基于索引值呈现推理结果; 以及知识水平更新单元109，其基于获取的评估信息更新关于在推理过程中使用的每个推理规则的阅读用户的知识水平。

公开(公告)号：US11347942B2

公开(公告)日：2022-05-31

申请号：US16761862

申请日：2018-11-02

Applicant: NEC CORPORATION

Inventor： Masako Imanishi ,  Yousuke Motohashi ,  Koichi Todo ,  Sawako Umezu

IPC: G06F40/237 ,  G06F16/9032 ,  G06F40/289 ,  G06F40/174 ,  G06F40/247 ,  G06F40/211 ,  G06F40/268 ,  G06N5/00 ,  G06N5/02 ,  G06N3/02 ,  G10L13/033 ,  G06N20/20 ,  G06N20/00 ,  G06N3/08 ,  G06F17/00

Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.

公开(公告)号：US10949755B2

公开(公告)日：2021-03-16

申请号：US15544309

申请日：2016-01-18

Applicant: NEC Corporation

Inventor： Yuki Chiba ,  Yousuke Motohashi ,  Ryohei Fujimaki ,  Satoshi Morinaga

IPC: G06N5/02 ,  G06N20/00 ,  G06N5/04

Abstract: An apparatus that extracts an explanatory variable used as a condition from a classification model classified by the condition for selecting a component used for prediction, displays the explanatory variable in association with any of dimensional axes of a multi-dimensional space in which a prediction value is displayed, specifies the component that corresponds to a position in the multi-dimensional space specified by each of the explanatory variables associated with the dimensional axis, displays the prediction value calculated based on the specified component, on the same position and displays the multi-dimensional space that corresponds to the position in which the prediction value is displayed, in a mode that corresponds to the component used for calculating the prediction value.

公开(公告)号：US10885684B2

公开(公告)日：2021-01-05

申请号：US15521265

申请日：2015-04-30

Applicant: NEC CORPORATION

Inventor： Yousuke Motohashi

IPC: G06T11/20 ,  G06N20/00 ,  G06F8/38 ,  G06F16/901 ,  G06F3/0484 ,  G06F9/451 ,  G06F3/0482

Abstract: An estimation results display system capable of displaying an estimation result so that persons can intuitively recognize at a glance which learning model is selected when deriving the estimation result is provided. An input unit receives input of information associating an estimation result and information indicating a learning model used when deriving the estimation result. A display unit displays a graph that represents the estimation result by a symbol and in which a type of the symbol is changed depending on the learning model corresponding to the estimation result.