Nec Corporation

Daiichi Sankyo Company, Limited

National Institute of Information and Communications Technology, Incorporated

Riken Technos Corporation

Renesas Electronics Corporation

Riken Vinyl Industry Co., Ltd

Akihiro Tamura

Kai Ishikawa

Shinichi Ando

Michihisa Tasaka

Takahiro Yamaguchi

Keiko Suzuki

Eiichiro Sumita

Tomohiro Nishizawa

Mitsuhiro Yamaguchi

Masaaki Tsuchida

Ryo Kanda

Koji Bando

Takamitsu Kanazawa

Taro Watanabe

Kuniharu Muto

Yutaka Kidawara

Daniel Georg Andrade Silva

Tetsuya Sawai

Hirobumi Minegishi

In order to solve a problem that the level of precision in inferring a crosslingual topic of documents or words in a non-parallel corpus associated in the document level is not high, a topic inferring apparatus includes: a word distribution information storage unit in which word distribution information is stored in association with each of two or more languages; a document topic distribution generating unit that acquires document topic distribution information of a multilingual document set; a segment topic distribution generating unit that acquires segment topic distribution information of each segment, using the document topic distribution information; and a word topic determining unit that determines, for each word contained in two or more documents contained in the multilingual document set, a topic of each word using the segment topic distribution information. Accordingly, it is possible to improve the level of precision in inferring a topic.

Topic inferring apparatus, topic inferring method, and storage medium

An information processing system to increase weights of words that are related to a text, but that do not explicitly occur in the text, in a weight vector representing the text, is provided. An adjusting system () includes a distance storing unit () and an adjusting unit (). The distance storing unit () stores distances between any two terms of a plurality of terms. The distance between two terms becomes smaller as the two terms are semantically more similar. The adjusting unit () adjusts a weight of each term of the plurality of terms in a weight vector including weights of the plurality of terms and representing a text, on the basis of a distance between each term and other term in the weight vector and a weight of the other term.

Information processing system, an information processing method and a computer readable storage medium

[Object] An object is to provide an apparatus for attaining highly precise word alignment. [Solution] The apparatus includes: selecting means receiving a bilingual sentence pair and a word alignment for the bilingual sentence pair, for successively selecting words fof a sentence in a first language in a prescribed order; and a recurrent neural network (RNN), computing, for all words of the sentence in the first language, a scorerepresenting a probability that a word pair consisting of the word fand a word ealigned with the word fby a word alignment ain a second language of the bilingual sentence pair is a correct word pair, and based on this score, for computing a score of the word alignment a. When computing a score of word pair (f, e), RNNcomputes a scoreof the word pair (f, e) based on all word alignments aselected by the selecting means prior to the word fof the word pair (f, e), of the word alignments a, by means of a recurrent connection

Word alignment score computing apparatus, word alignment apparatus, and computer program

Reliability of a semiconductor device is improved. A third semiconductor chip on which a control circuit is formed, and a first semiconductor chip of a plurality of IGBT chips are electrically connected via a high-side relay board. That is, the first semiconductor chip and the third semiconductor chip are electrically connected via a first wire, a high-side relay board and a second wire. Similarly, the third semiconductor chip on which the control circuit is formed and a second semiconductor chip of a plurality of IGBT chips are electrically connected via a low-side relay board. That is, the second semiconductor chip and the third semiconductor chip are electrically connected via the first wire, the low-side relay board and the second wire.

Semiconductor module

The present invention provides a compound having excellent regulating action on blood lipid level. The present invention provides a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, etc., wherein A represents a 5-membered nitrogen-containing aromatic heterocyclyl group; Rrepresents COOH or the like; each Rrepresents an alkyl or the like; each Rrepresents an optionally substituted phenyl, an optionally substituted phenylalkyl, or the like; m represents 0, 1, 2, or 3; n represents 0 or 1; each of R, R, R, and Rrepresents H, an alkyl, or the like; and B represents an optionally substituted naphthyl, an optionally substituted aromatic heterocyclyl, or a group represented by the following formula (II) wherein each of Band Brepresents an optionally substituted phenyl or an optionally substituted aromatic heterocyclyl. 

Nitrogen-containing aromatic heterocyclyl compound

Disclosed are a text mining method, device, and program capable of performing text mining with a specific topic as an object with high precision. An element identification unit calculates a feature degree, which is an index for indicating a degree that within a text set of interest, which is a set of text that is to be analyzed, an element of the text appears. An output unit identifies distinctive elements within the text set of interest on the basis of the calculated feature degree and outputs the identified elements. The element identification unit corrects the feature degree on the basis of a topic relatedness degree, which is a value indicating a degree related to a topic of analysis, which is a topic for which each text portion of the text being analyzed has been partitioned into predetermined units that are to be analyzed.

Text mining method, text mining device and text mining program

A text processing apparatus is provided with a segment determination unitand a descriptive content determination unit. The segment determination unitdetermines, with respect to a homogeneous segment that is similar to segments constituting a first text which is set as an analysis target (analysis target text) and that is included in another first text, whether the content thereof is included in a second text. The descriptive content determination unitdetermines whether each segment constituting the analysis target text should be described in a corresponding second text, based on the determination result.

Text processing apparatus, text processing method, and computer-readable recording medium

A text mining system including an analysis target search unit which judges whether a commonality in expressions among text data exists, an analysis viewpoint generation unit which generates an analysis viewpoint to extract an expression from the target data, a positive example set identification unit which identifies a positive example set including an expression matching the generated analysis viewpoint in the target data, a characteristic quantity calculation unit which calculates a characteristic quantity showing a degree of characterizing the positive example set of expressions in the target data, and a characteristic expression ranking unit which extracts expressions having the calculated characteristic quantity equal to or greater than a predetermined threshold as characteristic expressions and ranks the extracted characteristic expressions, and the target search unit extracts the analysis viewpoint among which a difference in ranks provided for the characteristic expressions is equal to or greater than a predetermined threshold.

Text mining system for analysis target data, a text mining method for analysis target data and a recording medium for recording analysis target data

A text mining apparatus, a text mining method, and a program are provided that accurately discriminate inherent portions of each of a plurality of text data pieces including a text data piece generated by computer processing. A text mining apparatusto be used performs text mining using, as targets, a plurality of text data pieces including a text data piece generated by computer processing. Confidence is set for each of the text data pieces. The text mining apparatusincludes an inherent portion extraction unitthat extracts an inherent portion of each text data piece relative to another of the text data pieces, using the confidence set for each of the text data pieces.

Text mining apparatus, text mining method, and computer-readable recording medium

The present invention provides a compound having excellent regulating action on blood lipid level that is represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein, in one embodiment, A represents a 5-membered nitrogen-containing aromatic heterocyclyl group; Rrepresents COOH; each Rrepresents an alkyl; each Rrepresents an optionally substituted phenyl, an optionally substituted phenylalkyl; m represents 0, 1, 2, or 3; n represents 0 or 1; each of R, R, R, and Rrepresents H, an alkyl; and B represents an optionally substituted naphthyl, an optionally substituted aromatic heterocyclyl, or a group represented by the following formula (II) wherein each of Band Brepresents an optionally substituted phenyl or an optionally substituted aromatic heterocyclyl. 

Provided is a text mining device that performs an analysis properly with respect to a difference between plural related document data. Equipped are an element extracting sectionthat extracts language elements from related two or more document data respectively; a differential processing sectionthat extracts a difference between the document data by comparing the elements between the document data which were extracted by the element extracting means; and a statistical processing sectionthat performs statistical processing on the difference extracted by the differential processing section. The differential processing sectionhas: element associating sectionthat associates respective elements which are in identical, similar, synonymous, or analogous relation by comparing the elements of the document data between the document data which were extracted by the element extracting section; and differential element extracting sectionthat extracts an element with no corresponding element of a pair in the association by the element association section

Text mining device, text mining method, text mining program, and recording medium

A text mining apparatus, a text mining method, and a program are provided that enable the influence that computer processing errors have on mining results to be reduced during text mining performed on a plurality of text data pieces including a text data piece generated by computer processing. A text mining apparatusto be used includes an inherent portion extraction unitthat, for each of a plurality of text data pieces including a text data piece generated by computer processing, extracts an inherent portion of the text data piece relative to another of the text data pieces, an inherent confidence setting unitthat, for each inherent portion of each of the text data pieces, sets inherent confidence indicating confidence of the inherent portion, using the confidence that has been set for each of the text data pieces, and a mining processing unitthat performs text mining on each inherent portion of each of the text data pieces, using the inherent confidence.

A method for producing an elastomeric sealing article including preparing a thermoplastic elastomeric resin composition having (a) 100 parts by weight of a hydrogenated block copolymer including at least two polymeric blocks (A) of styrene, and at least one polymeric block (B) of isoprene; (b) 70 to 130 parts by weight of an ethylene-octene copolymer including ethylene in an amount of more than 50% by weight; and (c) 30 to 60 parts by weight of polypropylene. The thermoplastic elastomeric resin composition does not contain a non-aromatic softening agent, and none of components (a), (b), and (c) is cross-linked. The method also includes molding the thermoplastic elastomeric resin composition into an elastomeric sealing article.

Growing community of inventors

Tokyo, Japan

Akihiro Tamura