activity
20112026
most citedHow Complex Contagions Spread Quickly in the Preferential Attachment Model and Other Time-Evolving Networks

6 citations · 7 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2026

Efficient Retrieval Scaling with Hierarchical Indexing for Large Scale Recommendation

Dongqi Fu, Kaushik Rangadurai, Haiyu Lu +13

The increase in data volume, computational resources, and model parameters during training has led to the development of numerous large-scale industrial retrieval models for recomm…

cs.IR2024★ 1 cited

Hierarchical Structured Neural Network: Efficient Retrieval Scaling for Large Scale Recommendation

Kaushik Rangadurai, Siyang Yuan, Minhui Huang +12

Retrieval, the initial stage of a recommendation system, is tasked with down-selecting items from a pool of tens of millions of candidates to a few thousands. Embedding Based Retri…

cs.DS2014

Complex Contagions in Kleinberg's Small World Model

Roozbeh Ebrahimi, Jie Gao, Golnaz Ghasemiesfeh +1

Complex contagions describe diffusion of behaviors in a social network in settings where spreading requires the influence by two or more neighbors. In a -complex contagion, a cl…

cs.SI2014★ 6 cited

How Complex Contagions Spread Quickly in the Preferential Attachment Model and Other Time-Evolving Networks

Roozbeh Ebrahimi, Jie Gao, Golnaz Ghasemiesfeh +1

In this paper, we study the spreading speed of complex contagions in a social network. A -complex contagion starts from a set of initially infected seeds such that any node with…

math.CO2011

Algorithms for Silver Coloring of Generalized Petersen Graphs

Golnaz Ghasemiesfeh

This paper has been withdrawn.

cs.DS2011

A Polynomial Time Algorithm for a Special Case of Linear Integer Programming

Golnaz Ghasemiesfeh, Hanieh Mirzaei, Yahya Tabesh

This article has been withdrawn.