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Context-directed Web
Transactional System
Visually disabled
Individuals use screen readers to browse the Web. Sequential processing
of screen readers (e.g. JAWS) makes Web browsing and Web transaction
time-consuming and strenuous. This system identifies and presents
semantic concepts from Web pages for conducting a Web transaction. It
uses contextual analysis and Web content analysis technique for semantic
concept identification.
CSurf: A Context Based
Non-Visual Web Browser
Visually disabled
Individuals use screen readers to browse the Web. Sequential processing
of screen readers (e.g. JAWS) makes Web browsing time-consuming,
strenuous and causes significant information overload. CSurf is a
context-driven non-visual Web browser. CSurf provides all features of a
usual screen reader. However, when a user follows a link, it captures the
context of the link and uses it to identify and present relevant
information on the next page.
CSurf is also known as HearSay Non-Visual Web Browser.
GUIDE-O: Model-directed
Web Transactional System
Online transactions
typically involve a number of steps spanning several pages. Conducting
such transactions under constrained interaction modalities such as
handheld devices or through audio is a difficult task. Coupling automata-based
process models of transactions with semantic analysis of the contents of
Web pages facilitates automating such transactions. ,
Toxin Knowledge Base
(TKB)
This project establishes a
Toxin Knowledge Base (TKB) which encompasses information about bacterial
toxins in general and toxins relevant to bio-defense, in particular. The
goal of this project is to establish an easy to use database viz. a
Knowledge Base to populate it self and expand using machine learning
techniques, to make it more dynamic.
Vulnerability Analysis by
Deductive Spread Sheet
Deductive spread sheet
(DSS) was developed by XSB using Microsoft Excel as front end and XSB, a
tabled logic programming environment as backend. With DSS, end users can
program intelligent applications using the spreadsheet metaphor without
having a programming background. Vulnerability analysis tool was used to
detect network intrusion and possible vulnerability.
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