Search Results for author: Lavanya Sita Tekumalla

Found 3 papers, 1 papers with code

IISCNLP at SemEval-2016 Task 2: Interpretable STS with ILP based Multiple Chunk Aligner

1 code implementation4 May 2016 Lavanya Sita Tekumalla, Sharmistha

Interpretable semantic textual similarity (iSTS) task adds a crucial explanatory layer to pairwise sentence similarity.

Semantic Textual Similarity Sentence +3

Nested Hierarchical Dirichlet Processes for Multi-Level Non-Parametric Admixture Modeling

no code implementations26 Aug 2015 Lavanya Sita Tekumalla, Priyanka Agrawal, Indrajit Bhattacharya

The Hierarchical Dirichlet Process (HDP), is an extension of DP for grouped data, often used for non-parametric topic modeling, where each group is a mixture over shared mixture densities.

Clustering

Mining Block I/O Traces for Cache Preloading with Sparse Temporal Non-parametric Mixture of Multivariate Poisson

no code implementations13 Oct 2014 Lavanya Sita Tekumalla, Chiranjib Bhattacharyya

Our first contribution addresses this gap by proposing a DP based mixture model of Multivariate Poisson (DP-MMVP) and its temporal extension(HMM-DP-MMVP) that captures the full covariance structure of multivariate count data.

Clustering

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