Robust Estimation of Topic Summaries Leveraging Word Frequency and Exclusivity
نویسندگان
چکیده
14.
منابع مشابه
A Poisson convolution model for characterizing topical content with word frequency and exclusivity
An ongoing challenge in the analysis of document collections is how to summarize content in terms of a set of inferred themes that can be interpreted substantively in terms of topics. The current practice of parametrizing the themes in terms of most frequent words limits interpretability by ignoring the differential use of words across topics. We argue that words that are both common and exclus...
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