Piyush Awasthi

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In this paper, we propose a novel <i>Topic Facet Model</i> (TFM), a probabilistic topic model that assumes all words in single sentence are generated from one topic facet. The model is applied to automatically extract forum posts semantics for uncovering the content latent structures. We further prototype a visual analytics interface to present online(More)
This paper presents INSIGHT, a visual analytics web application , designed to induce & inspire programming language learning from discussion forums. The visual analytics, extracts and displays semantic content from 'Stack Exchange' in a form of bubble chart. The bubbles represent summarized semantic concepts from the forum posts and outlines the concept(More)
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