Researcher profile
Vivek Kumar Rangarajan Sridhar
2 papers in the PaperMetrix corpus
Publications
Papers by this author
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Unsupervised Text Normalization Using Distributed Representations of Words and Phrases
2015
Text normalization techniques that use rule-based normalization or string similarity based on static dictionaries are typically unable to capture domain-specific abbreviations (custy, cx! customer) and shorthands (5ever, 7ever! forever) used in informal texts. In this …
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Unsupervised Topic Modeling for Short Texts Using Distributed Representations of Words
2015
We present an unsupervised topic model for short texts that performs soft clustering over distributed representations of words. We model the low-dimensional semantic vector space represented by the dense distributed representations of words using Gaussian …