World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
57
Citations
8886
World Ranking
3918
National Ranking
1857

Overview

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • Computer network
  • The Internet

The scientist’s investigation covers issues in World Wide Web, Virtual universe, Avatar, Instant messaging and Computer network. His World Wide Web research includes themes of Identifier and Human–computer interaction. His Virtual universe research incorporates elements of Theoretical physics and Computer graphics.

Keith R. Walker focuses mostly in the field of Avatar, narrowing it down to topics relating to Resource and, in certain cases, Interface. He has researched Instant messaging in several fields, including Classification methods, Scheduling, Filter and Channel. His Computer network research incorporates themes from Web service, Distributed computing, Operator interface and Synchronization.

His most cited work include:

  • Transparent Header Modification for Reducing Serving Load Based on Current and Projected Usage (125 citations)
  • Future Location Determination Using Social Networks (115 citations)
  • Intermediate Viewer for Transferring Information Elements via a Transfer Buffer to a Plurality of Sets of Destinations (106 citations)

What are the main themes of his work throughout his whole career to date?

His scientific interests lie mostly in Virtual universe, World Wide Web, Computer network, Real-time computing and Avatar. The concepts of his Virtual universe study are interwoven with issues in Multimedia, Advertising, Computer graphics and Component. His study in World Wide Web is interdisciplinary in nature, drawing from both Information retrieval and Message broker.

His Computer network research includes elements of Computer security and Computer program. His Computer program study integrates concerns from other disciplines, such as Set and Product. His Real-time computing study frequently involves adjacent topics like Event.

He most often published in these fields:

  • Virtual universe (23.82%)
  • World Wide Web (22.77%)
  • Computer network (16.23%)

What were the highlights of his more recent work (between 2012-2020)?

  • Database (11.26%)
  • Virtual universe (23.82%)
  • Information retrieval (8.90%)

In recent papers he was focusing on the following fields of study:

Keith R. Walker mainly focuses on Database, Virtual universe, Information retrieval, Computer network and Real-time computing. His study in the field of Selection is also linked to topics like Initial activity. Keith R. Walker has included themes like Multimedia, Object based and World Wide Web in his Virtual universe study.

The various areas that Keith R. Walker examines in his World Wide Web study include Ephemeral key and Yet another. His studies in Computer network integrate themes in fields like Process, Computer file and Embedded system. His Real-time computing study incorporates themes from Smart device, Data processing system, Scheduling and Display device.

Between 2012 and 2020, his most popular works were:

  • Geometric and texture modifications of objects in a virtual universe based on real world user characteristics (36 citations)
  • Enhanced screen capture for form manipulation (35 citations)
  • System and method for item inquiry and information presentation via standard communication paths (22 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • The Internet
  • Computer network

Virtual universe, Avatar, Multimedia, Real-time computing and Display device are his primary areas of study. The study incorporates disciplines such as Field, Texture, Set and World Wide Web in addition to Virtual universe. His Avatar research integrates issues from Internet privacy, Information presentation, Component and Yet another.

His research integrates issues of Method, Payment, Object based and Rendering in his study of Multimedia. The concepts of his Real-time computing study are interwoven with issues in Value, Timeout and Storage area. His research on Display device often connects related topics like Window.

Best Publications

  • System and method for searchable instant messaging chat repositories using topic and identifier metadata

    Yen-Fu Chen;John Handy-Bosma;Mei Selvage;Keith Walker

  • Transparent Header Modification for Reducing Serving Load Based on Current and Projected Usage

    Brian W. Jensen;Mauro Marzorati;Brian M. O'Connell;Keith R. Walker

  • Future Location Determination Using Social Networks

    II Rick A. Hamilton;Neil A. Katz;Brian M. O'Connell;Keith R. Walker

  • Intermediate Viewer for Transferring Information Elements via a Transfer Buffer to a Plurality of Sets of Destinations

    Yen-Fu Chen;John W. Dunsmoir;John H. Bosma;Keith R. Walker

  • User-browser interaction-based fraud detection system

    Brian M. O'Connell;Keith R. Walker

  • Method of scheduling calendar entry via instant messaging interface

    Yen-Fu Chen;John Hans Handy-Bosma;Raymond Walker Keith;Mei Yang Selvage

  • Controlling and using virtual universe wish lists

    A. Hamilton Ii Rick;James R. Kozloski;Brian M. O'Connell;Clifford A. Pickover

  • Sub-program avoidance redirection for broadcast receivers

    Yen-Fu Chen;John Hans Handy-Bosma;Nancy T. Sun;Keith Raymond Walker

  • JavaScript error determination and reporting

    Brian O'Connell;Keith Walker

  • Methods, systems, and apparatuses for automated confirmations of meetings

    Yen-Fu Chen;Fabian F. Morgan;Keith R. Walker;Sarah V. White Eagle

  • Modifying time progression rates in a virtual universe

    A. Hamilton Ii Rick;Paul A. Moskowitz;Brian M. O'Connell;Clifford A. Pickover

  • Method and system for splitting virtual universes into distinct entities

    Allen Hamilton Ii Rick;Steven Mark Harrison;Brian Marshall O'Connell;Clifford Alan Pickover

  • Secure communication modes in a virtual universe

    A. Hamilton Ii Rick;Brian M. O'Connell;Clifford A. Pickover;Anne R. Sand

  • Phone Number Extraction System for Voice Mail Messages

    Venkatesan Ramamoorthy;Keith R. Walker

  • User-browser interaction analysis authentication system

    Brian Marshall O'connell;Keith Raymond Walker

  • System and method for in-context, topic-oriented instant messaging

    Yen-Fu Chen;John Hans Handy-Bosma;Mei Yang Selvage;Keith Raymond Walker

  • Arrangements for interactivity between a virtual universe and the world wide web

    II Rick A. Hamilton;Brian M. O'Connell;Clifford A. Pickover;Keith R. Walker

  • Providing archived web page content in place of current web page content

    Yen-Fu Chen;Fabian F. Morgan;Keith R. Walker

  • Conversation persistence in real-time collaboration system

    Richard Edmond Berry;Yen-Fu Chen;John Hans Handy-Bosma;Peter Y. Hsu

  • Categorization based spending control

    Yen-Fu Chen;John Handy-Bosma;Keith Walker;Thomas Watters

  • User-touchscreen interaction analysis authentication system

    Brian M. O'Connell;Keith R. Walker

Frequent Co-Authors

Brian M. O'Connell
Brian M. O'Connell IBM (United States)
Clifford A. Pickover
Clifford A. Pickover IBM (United States)
A. Hamilton Ii Rick
A. Hamilton Ii Rick Focused Ultrasound Foundation
Yen-Fu Chen
Yen-Fu Chen University of Warwick
II Rick A. Hamilton
II Rick A. Hamilton IBM (United States)
James W. Seaman
James W. Seaman IBM (United States)
Rick A. Hamilton
Rick A. Hamilton Optum (United States)
Gregory J. Boss
Gregory J. Boss Optum (United States)
Paul A. Moskowitz
Paul A. Moskowitz IBM (United States)
Christopher J. Dawson
Christopher J. Dawson IBM (United States)

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