The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Joseph O'Sullivan sits on this spectrum.
This scientist: 58 publications — 1st percentile
1% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 991 publications or more.
The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Joseph O'Sullivan sits on this spectrum.
This scientist: 43 D-Index — 46th percentile
46% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 131 D-Index or more.
His scientific interests lie mostly in Metadata, Multimedia, World Wide Web, Telecommunications and Publish–subscribe pattern. His work carried out in the field of Metadata brings together such families of science as Information retrieval, Database and Program code. His research integrates issues of Space, Representation, Object, Advertising and Relation in his study of Information retrieval.
The various areas that Joseph O'Sullivan examines in his Multimedia study include Human–computer interaction and Dimension. His research investigates the connection between World Wide Web and topics such as Internet privacy that intersect with issues in Service and Location aware. In Telecommunications, Joseph O'Sullivan works on issues like Computer network, which are connected to Cluster analysis.
Joseph O'Sullivan spends much of his time researching Information retrieval, Multimedia, World Wide Web, Content and Data mining. His Information retrieval study incorporates themes from Temporal database and Relation. Joseph O'Sullivan has researched Multimedia in several fields, including Object, Metadata and Human–computer interaction.
His biological study spans a wide range of topics, including Live video, Order and Internet privacy. His study in the field of Identification is also linked to topics like Geography and Spatial analysis. His Computer network research is multidisciplinary, incorporating perspectives in Computer security and Telecommunications.
Joseph O'Sullivan mainly investigates Content, Information retrieval, Monetization, Feature and World Wide Web. While working in this field, Joseph O'Sullivan studies both Content and Multimedia. His study in Information retrieval is interdisciplinary in nature, drawing from both Web page and Relation.
Joseph O'Sullivan incorporates a variety of subjects into his writings, including Monetization, Conjunction and Agricultural engineering. His Feature research includes elements of Object, Global Positioning System and Human–computer interaction. His studies deal with areas such as Live video and Service as well as World Wide Web.
Joseph O'Sullivan spends much of his time researching Mechanism, Multimedia, Live video, World Wide Web and Multi-frequency network.
Elizabeth Churchill;Shyong (Tony) Lam;Joseph O'Sullivan
Marc Eliot Davis;Joseph O'Sullivan;Christopher Todd Paretti;Ronald Martinez
Athellina R.A. Athsani;Ron Martinez;Chris T. Kalaboukis;Marc Davis
Marco Boerries;Keith Saft;George Grinsted;Lee Parry
Christopher Higgins;Marc E. Davis;Ronald Martinez;Joseph O'Sullivan
Christopher William Higgins;Marc Eliot Davis;Joseph James O'Sullivan;Christopher T. Paretti
Elizabeth F. Churchill;Joseph O'Sullivan;Anthony D. Thrall
Marc Davis;Joseph O'Sullivan;Chris W. Higgins;Ron Martinez
Marc Eliot Davis;Luke Wroblewski;Joseph James O'Sullivan;Paul Callan
Keith David Saft;Chris W Higgins;Marc E Davis;Joseph J O'sullivan
Ronald Martinez;Christopher William Higgins;Joseph James O'sullivan;Marc Eliot Davis
Elizabeth F. Churchill;Elizabeth Goodman;Joseph O'Sullivan
Marc Eliot Davis;Marco Boerries;Christopher Williams Higgins;Joseph James O'Sullivan
Athsani Athellina;Higgins Chris;O'sullivan Joseph;Davis Marc
Martinez Ronald;Davis Marc Eliot;Higgins Christopher William;O'sullivan Joseph James
Marc Eliot Davis;Joseph James O'Sullivan;Christopher William Higgins;Keith David Saft
Christopher William Higgins;Marc Davis;Joseph O'Sullivan
Marc E. Davis;Rahul Nair;Joseph O'Sullivan;Christopher Paretti
Marc Eliot Davis;Bradley Joseph Horowitz;Marco Boerries;Christopher William Higgins
Christopher Paretti;Ori Zaltzman;Joseph O'Sullivan;Kristijan Mihalic
If you think any of the details on this page are incorrect, let us know.
Exploring Computer Science in the USA opens doors to a diverse range of career pathways and related degrees, especially for learners who prefer online study. Today, flexible online programs make it possible to elevate your education and boost your prospects without leaving your job or home.
For those aiming for leadership roles in tech or business, online emba programs combine advanced business training with management skills tailored for executives. If your interests expand into information organization, pursuing a masters in library science can lead to careers in digital libraries, data curation, and information services.
Budget-conscious students can find high-quality, affordable master degree programs in various fields, including computer science, engineering, and data analytics. For those seeking top-tier roles in education, research, or administration, affordable doctoral programs in leadership are available fully online.
These degree options cater to a wide range of professional ambitions, empowering you to advance your career while managing personal or work responsibilities.
Federal University of São Carlos
University of Milano-Bicocca
University of California, Riverside
University of Campania "Luigi Vanvitelli"
New York University
University of Edinburgh
University College London
University of North Carolina at Chapel Hill
Leiden University
Korea Advanced Institute of Science and Technology
Edward Jones
University of Gdańsk
Claude Bernard University Lyon 1
University of California, San Francisco
Sapienza University of Rome
