公开(公告)号：US20170154035A1

公开(公告)日：2017-06-01

申请号：US15327614

申请日：2015-06-26

Applicant: NEC Corporation

Inventor： Takashi ONISHI ,  Masaaki TSUCHIDA ,  Kosuke YAMAMOTO ,  Hironori MIZUGUCHI ,  Kai ISHIKAWA

IPC: G06F17/27 ,  G06F17/30 ,  G06F17/21

CPC classification number: G06F17/2775 ,  G06F16/334 ,  G06F16/355 ,  G06F16/358 ,  G06F17/21 ,  G06F17/2229 ,  G06F17/2785

Abstract: Provided is a text processing system which, when an attribute corresponding to one tabulation axis is set, is capable of generating a text group which will produce non-obvious tabulation results when cross-tabulation is performed using that attribute. At the time of input of respective attribute values of an attribute which corresponds to a tabulation axis in cross tabulation and a document associated with any one of the attribute values of the attribute, text extraction means 71 extracts portion not including the attribute value of the attribute from each text obtained by dividing the document into predetermined units. Group generation means 72 performs entailment recognition between texts on the extracted texts and groups texts having an entailment relation.

公开(公告)号：US20160224654A1

公开(公告)日：2016-08-04

申请号：US14915797

申请日：2014-09-17

Applicant: NEC CORPORATION

Inventor： Masaaki TSUCHIDA ,  Kai ISHIKAWA ,  Takashi ONISHI

IPC: G06F17/30 ,  G06N99/00

CPC classification number: G06F16/285 ,  G06F16/35 ,  G06F16/93 ,  G06N20/00

Abstract: A classification dictionary generation apparatus includes: a lower threshold storage unit that stores lower threshold information that determines a lower threshold of dimensional values of a classification dictionary for classifying a category of a document; and a control unit that generates the classification dictionary based on learning data whose category is known, wherein the control unit generates, based on the lower threshold information stored in the lower threshold storage unit, the classification dictionary in which all of the dimensional values are equal to or larger than the lower threshold.

Abstract translation: 分类词典生成装置包括：下阈值存储单元，其存储下位阈值信息，所述下阈值信息确定用于对文档的类别进行分类的分类词典的下限阈值; 以及控制单元，其基于类别已知的学习数据生成分类词典，其中，所述控制单元基于存储在所述下阈值存储单元中的下阈值信息，生成其中所有维值相等的分类词典 达到或大于下阈值。

公开(公告)号：US20150310849A1

公开(公告)日：2015-10-29

申请号：US14441576

申请日：2013-11-07

Applicant: NEC CORPORATION ,  NEC SYSTEM TECHNOLOGIES, LTD.

Inventor： Takashi ONISHI ,  Kai ISHIKAWA ,  Chiho IGI

IPC: G10L13/027

CPC classification number: G10L13/027

Abstract: A conversation-sentence generation device according to the invention of this application includes: an input unit that receives, as input information, a conversation sentence given from a user to an agent, and clue information based on which a physical and psychological state of the agent is estimated; an agent state storing unit that stores the physical and psychological state of the agent as an agent state; an agent state estimating unit that estimates a new agent state based on the input information and the agent state; an utterance intention generating unit that generates, based on the input information and the agent state, an utterance intention directed from the agent to the user; a conversation sentence generating unit that generates, based on the input information, the agent state, and the utterance intention, a conversation sentence given from the agent to the user; and an output unit that outputs the conversation sentence generated by the conversation sentence generating unit.

Abstract translation: 根据本申请发明的会话语句生成装置包括：输入单元，其将从用户给出的会话语句作为输入信息接收到代理，以及基于代理的物理和心理状态的线索信息 估计 代理状态存储单元，其将代理的身体状态和心理状态存储为代理状态; 代理状态估计单元，其基于所述输入信息和所述代理状态来估计新代理状态; 发音意图生成单元，其基于输入信息和代理状态生成从代理向用户指示的话语意图; 会话语句生成单元，其基于所述输入信息生成所述代理状态和所述话语意图，从所述代理给予所述用户的会话语句; 以及输出单元，其输出由会话语句生成单元生成的会话语句。