activity
20052026
most citedLaminar Families and Metric Embeddings: Non-bipartite Maximum Matching Problem in the Semi-Streaming Model

18 citations · 101 across the 20 of their papers we have counts for

collaborators

20 papers

cs.CL2026

Scalable Hierarchical Attention Transformers for Multi-Turn Jailbreak Detection in Long Conversations

Chenhui Hu, Muhammed Salih, Sudipto Guha +1

Multi-turn jailbreaks can evade turn-level moderation by spreading unsafe intent across a dialogue through gradual escalation, reframing, and role manipulation. We address multi-tu…

cs.DS2018★ 1 cited

Correlation Clustering in Data Streams

Kook Jin Ahn, Graham Cormode, Sudipto Guha +2

Clustering is a fundamental tool for analyzing large data sets. A rich body of work has been devoted to designing data-stream algorithms for the relevant optimization problems such…

cs.DS2017★ 12 cited

Distributed Partial Clustering

Sudipto Guha, Yi Li, Qin Zhang

Recent years have witnessed an increasing popularity of algorithm design for distributed data, largely due to the fact that massive datasets are often collected and stored in diffe…

math.PR2015★ 1 cited

Behavioral Intervention and Non-Uniform Bootstrap Percolation

Peter Ballen, Sudipto Guha

Bootstrap percolation is an often used model to study the spread of diseases, rumors, and information on sparse random graphs. The percolation process demonstrates a critical value…

cs.DS2013★ 9 cited

Approximation Algorithms for Bayesian Multi-Armed Bandit Problems

Sudipto Guha, Kamesh Munagala

In this paper, we consider several finite-horizon Bayesian multi-armed bandit problems with side constraints which are computationally intractable (NP-Hard) and for which no optima…

cs.DS2013★ 17 cited

Access to Data and Number of Iterations: Dual Primal Algorithms for Maximum Matching under Resource Constraints

Kook Jin Ahn, Sudipto Guha

In this paper we consider graph algorithms in models of computation where the space usage (random accessible storage, in addition to the read only input) is sublinear in the number…