公开(公告)号：US10157171B2

公开(公告)日：2018-12-18

申请号：US15544227

申请日：2016-01-20

申请人： National Institute of Information and Communications Technology

发明人： Ryu Iida ,  Kentaro Torisawa ,  Chikara Hashimoto ,  Jonghoon Oh ,  Kiyonori Ootake ,  Yutaka Kidawara

IPC分类号： G06F17/22 ,  G06F17/24 ,  G06F17/27 ,  G06F17/28 ,  G06F3/0482

摘要： An annotation data generation assisting system includes: an input/output device receiving an input through an interactive process; morphological analysis system 380 and dependency parsing system performing morphological and dependency parsing on text data in text archive; first to fourth candidate generating units detecting a zero anaphor or a referring expression in the dependency relation of a predicate in a sequence of morphemes, identifying a position as an object of annotation and estimating candidates of expressions to be inserted by using language knowledge; a candidate DB storing estimated candidates; and an interactive annotation device reading candidates of annotation from candidate DB and annotate a candidate selected by an interactive process by input/output device.

公开(公告)号：US10803103B2

公开(公告)日：2020-10-13

申请号：US14898565

申请日：2014-05-15

申请人： National Institute of Information and Communications Technology

发明人： Motoki Sano ,  Istvan Varga ,  Kentaro Torisawa ,  Chikara Hashimoto ,  Kiyonori Ootake ,  Takao Kawai ,  Jonghoon Oh ,  Stijn De Saeger

IPC分类号： G06N20/00 ,  G06F16/33 ,  G06F16/35 ,  G06F16/332 ,  G06F40/211 ,  G06N5/04

摘要： [Object] To provide a system for automatically and reliably collecting information belonging to a given category, and matching the information appropriately in a timely manner.[Solution] A text classifying device 30 analyzes dependency of collected texts by a morpheme analyzing unit 52 and a dependency analyzing unit 54. A problem report collecting unit 64 specifies a core consisting of noun+predicate in a text based on dependency relation of the text, and using a combination of noun classification (trouble/non-trouble) and predicate classification (excitatory/inhibitory), classifies the text to a problem report or the rest, by a method referred to as core-based matrix. Support information collecting device 66 and request message collecting device 68 collect support information and request messages in the similar manner. A matching device 76 matches problem reports and support information collected by problem report collecting unit 64 and support information collecting device 66 by a method referred to as co-occurrence core matrix, and thus associates problem information (support information) with appropriate support information (problem information).

公开(公告)号：US10755178B2

公开(公告)日：2020-08-25

申请号：US15446515

申请日：2017-03-01

申请人： National Institute of Information and Communications Technology

发明人： Junta Mizuno ,  Kentaro Torisawa ,  Kiyonori Ootake ,  Chikara Hashimoto

IPC分类号： G06N5/02 ,  G06F16/903 ,  G06N5/04 ,  G06F40/30

摘要： A credibility determining system enabling highly accurate credibility determination of given information includes causal relation knowledge DB 90 and search scope constraint DB 88. Causal relation knowledge each includes a combination of cause and result parts, and time and position constraints associated with the causal relation. The credibility determining system further includes a query generating unit 92 retrieving a causal relation matching the input information and based on the time and position constraints stored in search scope constraint DB 88 in association with the retrieved causal relation, generating a query for retrieving remarks from mini-blog text DB 84, a text search unit 96 searching for related remarks from mini-blog text DB 84 using the query, and a display candidate selecting unit 100 classifying the searched remarks to expressions interpreted as causes or to results, determining credibility of the input information based on the classification result and outputting the determination result.