activity
20092026
most citedVision Paper: Towards an Understanding of the Limits of Map-Reduce Computation

23 citations · 65 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CL2026

EvoFlint: An Evolutionary Atlas of Multi-Turn LLM Vulnerabilities

Feitong Qiao, Liren Peng, Shiming Ren +7

Frontier language models that refuse harmful single-turn prompts often comply when the same intent is reached gradually over many turns, making multi-turn attacks one of the least…

cs.DC2012★ 19 cited

Upper and Lower Bounds on the Cost of a Map-Reduce Computation

Foto N. Afrati, Anish Das Sarma, Semih Salihoglu +1

In this paper we study the tradeoff between parallelism and communication cost in a map-reduce computation. For any problem that is not "embarrassingly parallel," the finer we part…

cs.DB2012★ 23 cited

Vision Paper: Towards an Understanding of the Limits of Map-Reduce Computation

Foto N. Afrati, Anish Das Sarma, Semih Salihoglu +1

A significant amount of recent research work has addressed the problem of solving various data management problems in the cloud. The major algorithmic challenges in map-reduce comp…

cs.DS2012★ 4 cited

Finding Connected Components on Map-reduce in Logarithmic Rounds

Vibhor Rastogi, Ashwin Machanavajjhala, Laukik Chitnis +1

Given a large graph G = (V,E) with millions of nodes and edges, how do we compute its connected components efficiently? Recent work addresses this problem in map-reduce, where a fu…

cs.DB2011★ 2 cited

CBLOCK: An Automatic Blocking Mechanism for Large-Scale De-duplication Tasks

Anish Das Sarma, Ankur Jain, Ashwin Machanavajjhala +1

De-duplication---identification of distinct records referring to the same real-world entity---is a well-known challenge in data integration. Since very large datasets prohibit the…

cs.GT2010★ 15 cited

Understanding Fashion Cycles as a Social Choice

Anish Das Sarma, Sreenivas Gollapudi, Rina Panigrahy +1

We present a formal model for studying fashion trends, in terms of three parameters of fashionable items: (1) their innate utility; (2) individual boredom associated with repeated…

cs.DB2010★ 2 cited

PROBER: Ad-Hoc Debugging of Extraction and Integration Pipelines

Anish Das Sarma, Alpa Jain, Philip Bohannon

Complex information extraction (IE) pipelines assembled by plumbing together off-the-shelf operators, specially customized operators, and operators re-used from other text processi…

cs.DS2009

Succinct Coverage Oracles

Ioannis Antonellis, Anish Das Sarma, Shaddin Dughmi

In this paper, we identify a fundamental algorithmic problem that we term succinct dynamic covering (SDC), arising in many modern-day web applications, including ad-serving and onl…