Hiroyuki Sakai

坂地泰紀, 和泉潔, 酒井浩之

自然言語処理 = Journal of natural language processing, 27(4) 951-955, Dec, 2020

Extraction of causal and complementary information for generating market analysis comments by automatic generation of training data

酒井浩之, 坂地泰紀, 和泉潔, 松井藤五郎, 入江圭太郎

人工知能学会全国大会(Web), 34th, 2020

金融情報学:ファイナンスにおける人工知能応用

関和広, 水田孝信, 八木勲, 落合友四郎, 酒井浩之, 和泉潔

人工知能, 32(6) 905‐910, Nov 1, 2017

Determination of unexpectedness of cause-result expressions extracted from summary of financial statements

117(207) 93-98, Sep 7, 2017

Extraction of causal information from summaries of financial statements

117(207) 87-91, Sep 7, 2017

都道府県議会会議録からの意見や意志を表す発言の抽出

坂地泰紀, 酒井浩之, 小林暁雄, 内田ゆず, 乙武北斗, 高丸圭一, 木村泰知

言語処理学会第23回年次大会(NLP2017), 426-429, Mar, 2017

Extraction of Laboratory Web Pages from University Web Sites

53(2) 25-28, Dec, 2016

Extraction of New Relevant Companies by Using Extracted Common Elements from Relevant Companies Sets

田中瑞竜, 酒井浩之, 坂地泰紀

電子情報通信学会技術研究報告, 116(213(NLC2016 13-28)) 19‐24, Sep 1, 2016

Extraction of Characteristic Comments from Nico Nico Douga

吉岡晋作, 坂地泰紀, 酒井浩之

電子情報通信学会技術研究報告, 115(445(NLC2015 44-53)) 1‐5, Jan 28, 2016

製品名と特許における名称の言い換え知識の抽出

坂地泰紀, 所佳祐, 酒井浩之

人工知能学会全国大会論文集(CD-ROM), 30th ROMBUNNO.1H2‐4, 2016

ニコニコ動画に投稿された動画の新しいタグの獲得

坂地泰紀, 小花聖輝, 小林暁雄, 酒井浩之

ファジィシステムシンポジウム講演論文集(CD-ROM), 32nd ROMBUNNO.WD3‐3, 2016

OS-13 金融情報学 : ファイナンスにおける人工知能応用(オーガナイズドセッション,<特集>2015年度人工知能学会全国大会(第29回))

酒井浩之, 和泉潔, 八木勲, 西山昇, 中山慎一郎, 山本竜市, 成蹊大学, 東京大学, 神奈川工科大学, Dragons' Desk Limited:千葉商科大学 …

人工知能 = journal of the Japanese Society for Artificial Intelligence, 30(6) 784-784, Nov 1, 2015

Extraction of Laboratory Front Pages from University Web Sites

宮崎敦也, 酒井浩之, 坂地泰紀

電子情報通信学会技術研究報告, 115(222(NLC2015 17-33)) 37-41, Sep 3, 2015

Extraction of Positive and Negative Comments from Nico Nico Douga

坂地泰紀, 酒井浩之

電子情報通信学会技術研究報告, 115(222(NLC2015 17-33)) 31-35, Sep 3, 2015

An Extraction Method of Causal Knowledge from Newspaper Corpus

51(2) 23-27, Dec, 2014

Extraction of Important Articles that Influence the Stock Price of Companies from Financial Articles

51(2) 53-60, Dec, 2014

Extraction of Positive Comments from Nico Nico Douga

ISHIBUCHI Junya, SAKAJI Hiroki, SAKAI Hiroyuki

IEICE technical report. Natural language understanding and models of communication, 114(211) 17-21, Sep 11, 2014

Estimation of Tags Relevant to a Search Query for the Company Search System

SAKAI Hiroyuki, SAKAJI Hiroki

IEICE technical report. Natural language understanding and models of communication, 114(211) 41-45, Sep 11, 2014

Automatic Associating the Nikkei Press-Releases with Nico Nico Douga

SHIBAHARA Keita, SAKAJI Hiroki, SAKAI Hiroyuki

IEICE technical report. Natural language understanding and models of communication, 114(211) 75-79, Sep 11, 2014

Extraction of Character's Impression Expressions from Twitter

Tahara Yukina, Sakaji Horiki, Sakai Hiroyuki

IEICE technical report. Natural language understanding and models of communication, 113(429) 5-10, Jan 30, 2014

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