This paper presents a headline emotion classification approach based on frequency and co-occurrence information collected from the World Wide Web. The content words of a headline (nouns, verbs, adverbs and adjectives) are extracted in order to form different bag of word pairs with the joy, disgust, fear, anger, sadness and surprise emotions. For each pair, we compute the Mutual Information Scor...

Discovering inherent correlations and hot research topics among various disciplines from massive scientific documents is very important to understand the scientific research tendency. The LDA (Latent Dirichlet Allocation) topic model can find topics from big data sets, but the number of topics must to be told before topic clustering. There is a lot of randomness to determine the number of topic...

Understanding of users is an important key to keep an online game fascinating to them. In this paper, we discuss a heuristic that associates relationship between users with co-occurrence of words uttered by them in a given period. An experiment is conducted using Ragnarok Online logs in the client-side of one human subject, which confirms the effectiveness of the proposed method based on this h...

A model of co occurrence in bitext is a boolean predicate that indicates whether a given pair of word tokens co occur in corresponding regions of the bitext space Co occurrence is a precondition for the possibility that two tokens might be mutual translations Models of co occurrence are the glue that binds methods for mapping bitext correspondence with methods for estimating translation models ...

image retrieval is an important research field which has received great attention in the last decades. in this paper, we present an approach for the image retrieval based on the combination of text-based and content-based features. for text-based features, keywords and for content-based features, color and texture features have been used. query in this system contains some keywords and an input...

The process of formation by an artist of an art concept for the production of a new series of artwork has not yet been empirically elucidated. The goal of this study is to describe the process of art concept formation by a contemporary artist through quantitative analyses of a text corpus based on interviews with the artist. From an analysis of the frequency of occurrence of items of vocabulary...