3 citations · 4 across the 6 of their papers we have counts for
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cs.CL2021★ 3 cited
News-based Business Sentiment and its Properties as an Economic Index
Kazuhiro Seki, Yusuke Ikuta, Yoichi Matsubayashi
This paper presents an approach to measuring business sentiment based on textual data. Business sentiment has been measured by traditional surveys, which are costly and time-consum…
cs.CL2020
S-APIR: News-based Business Sentiment Index
Kazuhiro Seki, Yusuke Ikuta
This paper describes our work on developing a new business sentiment index using daily newspaper articles. We adopt a recurrent neural network (RNN) with Gated Recurrent Units to p…
cs.CL2002
A Probabilistic Method for Analyzing Japanese Anaphora Integrating Zero Pronoun Detection and Resolution
Kazuhiro Seki, Atsushi Fujii, Tetsuya Ishikawa
This paper proposes a method to analyze Japanese anaphora, in which zero pronouns (omitted obligatory cases) are used to refer to preceding entities (antecedents). Unlike the case…