36 citations · 93 across the 17 of their papers we have counts for
3 papers · 1 filter
A provable SVD-based algorithm for learning topics in dominant admixture corpus
Trapit Bansal, Chiranjib Bhattacharyya, Ravindran Kannan
Topic models, such as Latent Dirichlet Allocation (LDA), posit that documents are drawn from admixtures of distributions over words, known as topics. The inference problem of recov…
Mining Block I/O Traces for Cache Preloading with Sparse Temporal Non-parametric Mixture of Multivariate Poisson
Lavanya Sita Tekumalla, Chiranjib Bhattacharyya
Existing caching strategies, in the storage domain, though well suited to exploit short range spatio-temporal patterns, are unable to leverage long-range motifs for improving hitra…
Temporally Coherent Bayesian Models for Entity Discovery in Videos by Tracklet Clustering
Adway Mitra, Soma Biswas, Chiranjib Bhattacharyya
A video can be represented as a sequence of tracklets, each spanning 10-20 frames, and associated with one entity (eg. a person). The task of \emph{Entity Discovery} in videos can…