Hirotaka Nagashima, Keishi Tajima

Automatic Construction of Expiration Time Expression Dataset from Retweets

Companion Proc. of 33th The Web Conference,
pp.545-548, ACM Press, May 2024 (ACM DL)

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• #social network analysis
• #information retrieval
• #Singapore

Ming Li, Keishi Tajima,

Automatic Generation of Authentication Questions from Private Messages

Proc. of IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technologies,
pp.505-510, IEEE Computer Society Press, December 2015 (IEEE Xplore, IEEE CS DL)

• abstract
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• #Web information analysis
• #social network analysis
• #Singapore