会议专题

Construction of a Multi-dimensional Vectorized Affective Lexicon

  Affective analysis has received growing attention from both research community and industry.However,previous works either cannot express the complex and compound states of humans feelings or rely heavily on manual intervention.In this paper,by adopting Plutchiks wheel of emotions,we propose a lowcost construction method that utilizes word embeddings and high-quality small seed-sets of affective words to generate multi-dimensional affective vector automatically.And a large-scale affective lexicon is constructed as a verification,which could map each word to a vector in the affective space.Meanwhile,the construction procedure uses little supervision or manual intervention,and could learn affective knowledge from huge amount of raw corpus automatically.Experimental results on affective classification task and contextual polarity disambiguation task demonstrate that the proposed affective lexicon outperforms other state-of-the-art affective lexicons.

Affective analysis Affective lexicon Knowledge representation

Yang Wang Chong Feng Qian Liu

Beijing Institute of Technology,Beijing,China

国际会议

2018自然语言处理与中文计算国际会议(NLPCC2018)

呼和浩特

英文

319-329

2018-08-26(万方平台首次上网日期,不代表论文的发表时间)