Akira Tajima

According to our database, Akira Tajima authored at least 20 papers between 1996 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2020

New Performance Index "Attractiveness Factor" for Evaluating Websites via Obtaining Transition of Users' Interests.

Akihiro Yoshida, Tatsuru Higurashi, Masaki Maruishi, Nariaki Tateiwa, Nozomi Hata, Akira Tanaka, Takashi Wakamatsu, Kenichi Nagamatsu, Akira Tajima, Katsuki Fujisawa

Data Sci. Eng., 2020

2018

Mining Alternative Actions from Community Q&A Corpus.

Suppanut Pothirattanachaikul, Takehiro Yamamoto, Sumio Fujita, Akira Tajima, Katsumi Tanaka, Masatoshi Yoshikawa

J. Inf. Process., 2018

Representation Learning for Users' Web Browsing Sequences.

Yukihiro Tagami, Hayato Kobayashi, Shingo Ono, Akira Tajima

IEICE Trans. Inf. Syst., 2018

2017

Mining alternative actions from community Q&A corpus for task-oriented web search.

Suppanut Pothirattanachaikul, Takehiro Yamamoto, Sumio Fujita, Akira Tajima, Katsumi Tanaka

Proceedings of the International Conference on Web Intelligence, 2017

Embedding-based News Recommendation for Millions of Users.

Shumpei Okura, Yukihiro Tagami, Shingo Ono, Akira Tajima

Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13, 2017

2016

Article De-duplication Using Distributed Representations.

Shumpei Okura, Yukihiro Tagami, Akira Tajima

Proceedings of the 25th International Conference on World Wide Web, 2016

Quantifying Query Ambiguity with Topic Distributions.

Yuki Yano, Yukihiro Tagami, Akira Tajima

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2015

Modeling User Activities on the Web using Paragraph Vector.

Yukihiro Tagami, Hayato Kobayashi, Shingo Ono, Akira Tajima

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Who Stays Longer in Community QA Media? - User Behavior Analysis in cQA -.

Yoshiyuki Shoji, Sumio Fujita, Akira Tajima, Katsumi Tanaka

Proceedings of the Social Informatics - 7th International Conference, 2015

2014

Translation method of contextual information into textual space of advertisements.

Yukihiro Tagami, Toru Hotta, Yusuke Tanaka, Shingo Ono, Koji Tsukamoto, Akira Tajima

Proceedings of the 23rd International World Wide Web Conference, 2014

Filling context-ad vocabulary gaps with click logs.

Yukihiro Tagami, Toru Hotta, Yusuke Tanaka, Shingo Ono, Koji Tsukamoto, Akira Tajima

Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014

2013

CTR prediction for contextual advertising: learning-to-rank approach.

Yukihiro Tagami, Shingo Ono, Koji Yamamoto, Koji Tsukamoto, Akira Tajima

Proceedings of the Seventh International Workshop on Data Mining for Online Advertising, 2013

2012

Modeling Patent Quality: A System for Large-scale Patentability Analysis using Text Mining.

Shohei Hido, Shoko Suzuki, Risa Nishiyama, Takashi Imamichi, Rikiya Takahashi, Tetsuya Nasukawa, Tsuyoshi Idé, Yusuke Kanehira, Rinju Yohda, Takeshi Ueno, Akira Tajima, Toshiya Watanabe

J. Inf. Process., 2012

2010

Improvement and its Evaluation of Worker's Motion Monitor System in Automobile Assembly Factory.

Nobuyoshi Sato, Toshihiro Takahashi, Akira Tajima, Shouichi Odashima, Jun Suzuki, Taiji Ishikawa, Yoshitoshi Murata

Proceedings of the 24th IEEE International Conference on Advanced Information Networking and Applications Workshops, 2010

2009

Improvement of a Worker's Motion Trace System Using a Terrestrial Magnetism Sensor.

Nobuyoshi Sato, Toshihiro Takahashi, Akira Tajima, Shouichi Odashima, Jun Suzuki, Taiji Ishikawa, Yoshitoshi Murata

Proceedings of the NBiS 2009, 2009

1998

Optimality and Integer Programming Formulations of Triangulations in General Dimension.

Akira Tajima

Proceedings of the Algorithms and Computation, 9th International Symposium, 1998

Computational investigations of the optimality of two- and three-dimensional triangulations under several criteria.

Akira Tajima, Hiroshi Imai

Proceedings of the 10th Canadian Conference on Computational Geometry, 1998

1997

Airline Crew-Scheduling Problem with Many Irregular Flights.

Akira Tajima, Shinji Misono

Proceedings of the Algorithms and Computation, 8th International Symposium, 1997

A Branch-and-Cut Approach for Minimum Weight Triangulation.

Yoshiaki Kyoda, Keiko Imai, Fumihiko Takeuchi, Akira Tajima

Proceedings of the Algorithms and Computation, 8th International Symposium, 1997

1996

On the Anomaly of ran1() in Monte Carlo Pricing of Financial Derivatives.

Akira Tajima, Syoiti Ninomiya, Shu Tezuka

Proceedings of the 28th conference on Winter simulation, 1996