129 citations · 605 across the 54 of their papers we have counts for
3 papers · 1 filter
Online Collaborative-Filtering on Graphs
Siddhartha Banerjee, Sujay Sanghavi, Sanjay Shakkottai
A common phenomena in modern recommendation systems is the use of feedback from one user to infer the `value' of an item to other users. This results in an exploration vs. exploita…
FAST-PPR: Scaling Personalized PageRank Estimation for Large Graphs
Peter Lofgren, Siddhartha Banerjee, Ashish Goel +1
We propose a new algorithm, FAST-PPR, for estimating personalized PageRank: given start node and target node in a directed graph, and given a threshold , FAST-PPR estima…
Linear Network Coding for Multiple Groupcast Sessions: An Interference Alignment Approach
Abhik Kumar Das, Siddhartha Banerjee, Sriram Vishwanath
We consider the problem of linear network coding over communication networks, representable by directed acyclic graphs, with multiple groupcast sessions: the network comprises of m…