Chikara Hashimoto

Researcher, Rakuten Institute of Technology

Joined

July 2019

Names

Chikara Hashimoto

Emails

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Researcher

Rakuten Institute of Technology (rakuten.co.jp)

2020 – Present

Researcher

Yahoo Japan Corporation (yahoo-corp.jp)

2017 – 2020

Researcher

NICT (nict.co.jp)

2009 – 2017

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Weakly Supervised Multilingual Causality Extraction from Wikipedia
Chikara Hashimoto
- 17 Jan 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Detecting Absurd Conversations from Intelligent Assistant Logs by Exploiting User Feedback Utterances
Chikara Hashimoto, Manabu Sassano
- 2018 (modified: 12 Nov 2022)
- WWW 2018
- Readers: Everyone
Improving Event Causality Recognition with Multiple Background Knowledge Sources Using Multi-Column Convolutional Neural Networks
Canasai Kruengkrai, Kentaro Torisawa, Chikara Hashimoto, Julien Kloetzer, Jong-Hoon Oh, Masahiro Tanaka
- 2017 (modified: 02 Mar 2020)
- AAAI 2017
- Readers: Everyone
A Semi-Supervised Learning Approach to Why-Question Answering
Jong-Hoon Oh, Kentaro Torisawa, Chikara Hashimoto, Ryu Iida, Masahiro Tanaka, Julien Kloetzer
- 2016 (modified: 16 Jul 2019)
- AAAI 2016
- Readers: Everyone
Generating Event Causality Hypotheses through Semantic Relations
Chikara Hashimoto, Kentaro Torisawa, Julien Kloetzer, Jong-Hoon Oh
- 2015 (modified: 16 Jul 2019)
- AAAI 2015
- Readers: Everyone
Intra-sentential Zero Anaphora Resolution using Subject Sharing Recognition
Ryu Iida, Kentaro Torisawa, Chikara Hashimoto, Jong-Hoon Oh, Julien Kloetzer
- 2015 (modified: 16 Jul 2019)
- EMNLP 2015
- Readers: Everyone
Large-Scale Acquisition of Entailment Pattern Pairs by Exploiting Transitivity
Julien Kloetzer, Kentaro Torisawa, Chikara Hashimoto, Jong-Hoon Oh
- 2015 (modified: 16 Jul 2019)
- EMNLP 2015
- Readers: Everyone
Toward Future Scenario Generation: Extracting Event Causality Exploiting Semantic Relation, Context, and Association Features
Chikara Hashimoto, Kentaro Torisawa, Julien Kloetzer, Motoki Sano, István Varga, Jong-Hoon Oh, Yutaka Kidawara
- 2014 (modified: 16 Jul 2019)
- ACL (1) 2014
- Readers: Everyone
Aid is Out There: Looking for Help from Tweets during a Large Scale Disaster
István Varga, Motoki Sano, Kentaro Torisawa, Chikara Hashimoto, Kiyonori Ohtake, Takao Kawai, Jong-Hoon Oh, Stijn De Saeger
- 2013 (modified: 16 Jul 2019)
- ACL (1) 2013
- Readers: Everyone
Why-Question Answering using Intra- and Inter-Sentential Causal Relations
Jong-Hoon Oh, Kentaro Torisawa, Chikara Hashimoto, Motoki Sano, Stijn De Saeger, Kiyonori Ohtake
- 2013 (modified: 16 Jul 2019)
- ACL (1) 2013
- Readers: Everyone

View all 22 publications

Co-Authors

View all 29 co-authors