World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
44
Citations
10123
World Ranking
7470
National Ranking
3252

Overview

Alok Aggarwal is affiliated with IBM in the United States. Their research contributions span across the fields of computer science and medicine, with a notable focus on artificial intelligence and healthcare applications.

Their recent publications cover a range of interdisciplinary topics. Some of the highlighted papers include:

  • Gastrointestinal Symptoms and Outcomes in Hospitalized Coronavirus Disease 2019 Patients, 2020, Digestive Diseases
  • A Non-invasive Approach to Identify Insulin Resistance with Triglycerides and HDL-c Ratio Using Machine Learning, 2021, Neural Processing Letters
  • COVID-19 Risk Prediction for Diabetic Patients Using Fuzzy Inference System and Machine Learning Approaches, 2022, Journal of Healthcare Engineering
  • Fusion Fuzzy Logic and Deep Learning for Depression Detection Using Facial Expressions, 2023, Procedia Computer Science
  • A Holistic, Proactive and Novel Approach for Pre, During and Post Migration Validation from Subversion to Git, 2021, Computers, Materials & Continua

Their primary fields of study include:

  • Computer Science
  • Medicine

Within these fields, they focus on subfields such as:

  • Computer Vision and Pattern Recognition
  • Artificial Intelligence
  • Computer Networks and Communications
  • Control and Systems Engineering
  • Transportation

The main research topics include:

  • Chaos-based Image/Signal Encryption
  • Traffic Control and Management
  • Transportation Planning and Optimization
  • Traffic Prediction and Management Techniques
  • Text and Document Classification Technologies
  • COVID-19 Clinical Research Studies
  • Artificial Intelligence in Healthcare

Alok Aggarwal frequently publishes in the following venues:

  • 2022 10th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO)
  • 2022 Third International Conference on Intelligent Computing Instrumentation and Control Technologies (ICICICT)
  • Procedia Computer Science
  • International Journal of System of Systems Engineering
  • Cancer Research

The scientist has collaborated multiple times with several coauthors, including:

  • Ajay Prasad
  • Shalini Aggarwal
  • Vinay Singh
  • Ankit Vishnoi
  • Manish Prateek

Best Publications

  • The input/output complexity of sorting and related problems

    Alok Aggarwal;S. Vitter Jeffrey

  • Geometric applications of a matrix-searching algorithm

    Alok Aggarwal;Maria M. Klawe;Shlomo Moran;Peter W. Shor

  • Parallel Computational Geometry

    Alok Aggarwal;Bernard Chazelle;Leo Guibas;Colm O'Dunlaing

  • Improved algorithms for economic lot size problems

    Alok Aggarwal;James K. Park

  • A linear-time algorithm for computing the Voronoi diagram of a convex polygon

    Alok Aggarwal;Leonidas J. Guibas;James Saxe;Peter W. Shor

  • A model for hierarchical memory

    A. Aggarwal;B. Alpern;A. Chandra;M. Snir

  • Communication complexity of PRAMs

    Alok Aggarwal;Ashok K. Chandra;Marc Snir

  • Generation, distribution, storage, redemption, validation and clearing of electronic coupons

    Alok Aggarwal;Rahul Garg;Parul Alok Mittal;Natwar Modani

  • Hierarchical memory with block transfer

    Alok Aggarwal;Ashok K. Chandra;Marc Snir

  • Notes on searching in multidimensional monotone arrays

    A. Aggarwal;J. Park

  • Finding k points with minimum diameter and related problems

    Alok Aggarwal;Hiroshi Imai;Naoki Katoh;Subhash Suri

  • Efficient routing and scheduling algorithms for optical networks

    Alok Aggarwal;Amotz Bar-Noy;Don Coppersmith;Rajiv Ramaswami

  • On communication latency in PRAM computations

    A. Aggarwal;A. K. Chandra;M. Snir

  • Clustering algorithms for wireless ad hoc networks

    Lakshmi Ramachandran;Manika Kapoor;Abhinanda Sarkar;Alok Aggarwal

  • Fast algorithms for computing the largest empty rectangle

    A. Aggarwal;S. Suri

  • An optimal algorithm for finding minimal enclosing triangles

    Joseph O'Rourke;Alok Aggarwal;Sanjeev Maddila;Michael Baldwin

  • Compression-tolerant watermarking scheme for image authentication

    Saurabh Agarwal;Alok Aggarwal;Harpal Singh Bassali;Jatin Chhugani

  • A random 1-011-011-01algorithm for depth first search

    Alok Aggarwal;Richard J. Anderson

  • Finding a minimum-weightk-link path in graphs with the concave Monge property and applications

    A. Aggarwal;B. Schieber;T. Tokuyama

  • Efficient routing in optical networks

    Alok Aggarwal;Amotz Bar-Noy;Don Coppersmith;Rajiv Ramaswami

  • Parallel depth-first search in general directed graphs

    A. Aggarwal;R. J. Anderson;M.-Y. Kao

Frequent Co-Authors

Ashok K. Chandra
Ashok K. Chandra IBM (United States)
Baruch Schieber
Baruch Schieber New Jersey Institute of Technology
Subhash Suri
Subhash Suri University of California, Santa Barbara
Maria Klawe
Maria Klawe Harvey Mudd College
Leonidas J. Guibas
Leonidas J. Guibas Stanford University
Don Coppersmith
Don Coppersmith IBM (United States)
Pradeep Dubey
Pradeep Dubey Intel (United States)
Prabhakar Raghavan
Prabhakar Raghavan Google (United States)
Amotz Bar-Noy
Amotz Bar-Noy City University of New York

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