activity
20112020
most citedAny-k: Anytime Top-k Tree Pattern Retrieval in Labeled Graphs

12 citations · 50 across the 8 of their papers we have counts for

collaborators

10 papers

cs.CL2020

Towards Quantifying the Distance between Opinions

Saket Gurukar, Deepak Ajwani, Sourav Dutta +3

Increasingly, critical decisions in public policy, governance, and business strategy rely on a deeper understanding of the needs and opinions of constituent members (e.g. citizens,…

cs.SI2018★ 12 cited

Any-k: Anytime Top-k Tree Pattern Retrieval in Labeled Graphs

Xiaofeng Yang, Deepak Ajwani, Wolfgang Gatterbauer +3

Many problems in areas as diverse as recommendation systems, social network analysis, semantic search, and distributed root cause analysis can be modeled as pattern search on label…

cs.CL2016

Distributed Entity Disambiguation with Per-Mention Learning

Tiep Mai, Bichen Shi, Patrick K. Nicholson +2

Entity disambiguation, or mapping a phrase to its canonical representation in a knowledge base, is a fundamental step in many natural language processing applications. Existing tec…

cs.SI2015

Profiling user activities with minimal traffic traces

Tiep Mai, Deepak Ajwani, Alessandra Sala

Understanding user behavior is essential to personalize and enrich a user's online experience. While there are significant benefits to be accrued from the pursuit of personalized s…

cs.SI2015

Phantom cascades: The effect of hidden nodes on information diffusion

Václav Belák, Afra Mashhadi, Alessandra Sala +1

Research on information diffusion generally assumes complete knowledge of the underlying network. However, in the presence of factors such as increasing privacy awareness, restrict…

cs.SI2014★ 4 cited

A Geometric Distance Oracle for Large Real-World Graphs

Deepak Ajwani, W. Sean Kennedy, Alessandra Sala +1

Many graph processing algorithms require determination of shortest-path distances between arbitrary numbers of node pairs. Since computation of exact distances between all node-pai…