All reports by Author Arijit Ghosh:

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TR20-114
| 22nd July 2020
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Anup Bhattacharya, Sourav Chakraborty, Arijit Ghosh, Gopinath Mishra, Manaswi Paraashar#### Disjointness through the Lens of Vapnikâ€“Chervonenkis Dimension: Sparsity and Beyond

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TR20-108
| 19th July 2020
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Arijit Bishnu, Arijit Ghosh, Gopinath Mishra, Manaswi Paraashar#### Query Complexity of Global Minimum Cut

Anup Bhattacharya, Sourav Chakraborty, Arijit Ghosh, Gopinath Mishra, Manaswi Paraashar

The disjointness problem - where Alice and Bob are given two subsets of $\{1, \dots, n\}$ and they have to check if their sets intersect - is a central problem in the world of communication complexity. While both deterministic and randomized communication complexities for this problem are known to be ... more >>>

Arijit Bishnu, Arijit Ghosh, Gopinath Mishra, Manaswi Paraashar

In this work, we resolve the query complexity of global minimum cut problem for a graph by designing a randomized algorithm for approximating the size of minimum cut in a graph, where the graph can be accessed through local queries like \textsc{Degree}, \textsc{Neighbor}, and \textsc{Adjacency} queries.

Given $\epsilon \in (0,1)$, ... more >>>