Search Results for author: Jithin K. Sreedharan

Found 2 papers, 1 papers with code

Temporal Ordered Clustering in Dynamic Networks: Unsupervised and Semi-supervised Learning Algorithms

1 code implementation2 May 2019 Krzysztof Turowski, Jithin K. Sreedharan, Wojciech Szpankowski

In temporal ordered clustering, given a single snapshot of a dynamic network in which nodes arrive at distinct time instants, we aim at partitioning its nodes into $K$ ordered clusters $\mathcal{C}_1 \prec \cdots \prec \mathcal{C}_K$ such that for $i<j$, nodes in cluster $\mathcal{C}_i$ arrived before nodes in cluster $\mathcal{C}_j$, with $K$ being a data-driven parameter and not known upfront.

Clustering

Bayesian Inference of Online Social Network Statistics via Lightweight Random Walk Crawls

no code implementations19 Oct 2015 Konstantin Avrachenkov, Bruno Ribeiro, Jithin K. Sreedharan

Online social networks (OSN) contain extensive amount of information about the underlying society that is yet to be explored.

Bayesian Inference

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