World's Best Scientists 2026 revealed!

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Computer Science

D-Index
40
Citations
14448
World Ranking
9038
National Ranking
3842

Overview

Dandapani Sivakumar is affiliated with Google in the United States. Their research spans across multiple areas within mathematics and computer science, reflecting a multidisciplinary approach to scientific inquiry.

The scientist's work primarily focuses on the following main fields of study:

  • Mathematics
  • Computer Science

Within these fields, they have contributed to a range of subfields, including:

  • Artificial Intelligence
  • Management Science and Operations Research
  • Algebra and Number Theory
  • Organic Chemistry
  • Geometry and Topology

Key research topics addressed in their publications include:

  • Fuzzy and Soft Set Theory
  • Rings, Modules, and Algebras
  • Synthesis and biological activity
  • Multicomponent Synthesis of Heterocycles
  • Synthesis and Characterization of Heterocyclic Compounds
  • Speech and dialogue systems
  • Topic Modeling

The scientist has several recent publications demonstrating active engagement with these topics. Notable papers are:

  • Synthesis and DFT calculation of novel pyrazole derivatives (2021, AIP conference proceedings)
  • ShopTalk: A System for Conversational Faceted Search (2021, arXiv, Cornell University)
  • Pythagorean Fuzzy Strong Bi-ideal and Direct Product of Pythagorean Fuzzy Ideals in Near Ring (2021, Communications in Mathematics and Applications)
  • Strongly regular modules (2022, Discussiones Mathematicae - General Algebra and Applications)
  • T-fuzzy quasi-ideals, T-fuzzy bi-ideals in ternary Г-semi-ring (2022, AIP conference proceedings)

Their work has been published in venues that include:

  • AIP conference proceedings
  • arXiv (Cornell University)
  • Communications in Mathematics and Applications
  • Discussiones Mathematicae - General Algebra and Applications
  • Missouri Journal of Mathematical Sciences

Collaborative efforts are reflected through frequent co-authorship with researchers such as:

  • Govindarajulu Narayanan Sudharshana
  • R. Padmapriya
  • S. Anjalmose
  • S. Priyanka
  • S. Sivapriya

The diversity of topics and coauthors indicates a research profile that integrates mathematical theories, fuzzy set theories, and computational approaches, alongside practical applications in chemistry and artificial intelligence.

Best Publications

  • Rank aggregation methods for the Web

    Cynthia Dwork;Ravi Kumar;Moni Naor;D. Sivakumar

  • Comparing top k lists

    Ronald Fagin;Ravi Kumar;D. Sivakumar

  • Stochastic models for the Web graph

    R. Kumar;P. Raghavan;S. Rajagopalan;D. Sivakumar

  • An information statistics approach to data stream and communication complexity

    Z. Bar-Yossef;T.S. Jayram;R. Kumar;D. Sivakumar

  • A sieve algorithm for the shortest lattice vector problem

    Miklós Ajtai;Ravi Kumar;D. Sivakumar

  • Video suggestion and discovery for youtube: taking random walks through the view graph

    Shumeet Baluja;Rohan Seth;D. Sivakumar;Yushi Jing

  • An information statistics approach to data stream and communication complexity

    Unknown

  • Counting Distinct Elements in a Data Stream

    Ziv Bar-Yossef;T. S. Jayram;Ravi Kumar;D. Sivakumar

  • Efficient similarity search and classification via rank aggregation

    Ronald Fagin;Ravi Kumar;D. Sivakumar

  • The Web as a graph

    Ravi Kumar;Prabhakar Raghavan;Sridhar Rajagopalan;D. Sivakumar

  • Self-similarity in the web

    Stephen Dill;Ravi Kumar;Kevin S. Mccurley;Sridhar Rajagopalan

  • Reductions in streaming algorithms, with an application to counting triangles in graphs

    Ziv Bar-Yossef;Ravi Kumar;D. Sivakumar

  • ON THE HARDNESS OF APPROXIMATING MULTICUT AND SPARSEST-CUT

    Shuchi Chawla;Robert Krauthgamer;Ravi Kumar;Yuval Rabani

  • Comparing and aggregating rankings with ties

    Ronald Fagin;Ravi Kumar;Mohammad Mahdian;D. Sivakumar

  • Searching the workplace web

    Ronald Fagin;Ravi Kumar;Kevin S. McCurley;Jasmine Novak

  • System, method and service for ranking search results using a modular scoring system

    Ronald Fagin;Kevin Snow McCurley;Jasmine Novak;Shanmugasundram Ravikumar

  • Affiliation networks

    Silvio Lattanzi;D. Sivakumar

  • Comparing Partial Rankings

    Ronald Fagin;Ravi Kumar;Mohammad Mahdian;D. Sivakumar

  • System and method for aggregating ranking results from various sources to improve the results of web searching

    Cynthia Dwork;Simeon Naor;Shanmugasundaram Ravikumar;Dandapani Sivakumar

  • Sampling algorithms: lower bounds and applications

    Ziv Bar-Yossef;Ravi Kumar;D. Sivakumar

  • Video-related recommendations using link structure

    Shumeet Baluja;Yushi Jing;Dandapani Sivakumar;Jay Yagnik

Frequent Co-Authors

Ravi Kumar
Ravi Kumar Google (United States)
Shumeet Baluja
Shumeet Baluja Google (United States)
Ronald Fagin
Ronald Fagin IBM (United States)
Andrew Tomkins
Andrew Tomkins Google (United States)
T. S. Jayram
T. S. Jayram Lawrence Livermore National Laboratory
Ramanathan V. Guha
Ramanathan V. Guha Google (United States)
Sridhar Rajagopalan
Sridhar Rajagopalan IBM (United States)
Miklós Ajtai
Miklós Ajtai Hungarian Academy of Sciences
U. Kamachi Mudali
U. Kamachi Mudali Homi Bhabha National Institute

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