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SAC
2006
ACM
14 years 3 months ago
Approaches to text mining for clinical medical records
Clinical medical records contain a wealth of information, largely in free-text form. Means to extract structured information from free-text records is an important research endeav...
Xiaohua Zhou, Hyoil Han, Isaac Chankai, Ann Prestr...
AIED
2005
Springer
14 years 2 months ago
Assessing and Scaffolding Collaborative Learning in Online Discussions
: In this paper we present two computational approaches that can be used characterize and measure online threaded discussions and demonstrate that they can objectively validate stu...
Erin Shaw
SAC
2004
ACM
14 years 2 months ago
Knowledge-based conversational agents and virtual storytelling
Abstract. We describe an architecture for building speech-enabled conversational agents, deployed as self-contained Web services, with ability to provide inference processing on ve...
Paul Tarau, Elizabeth Figa
CCS
2004
ACM
14 years 2 months ago
Authenticity by tagging and typing
We propose a type and effect system for authentication protocols built upon a tagging scheme that formalizes the intended semantics of ciphertexts. The main result is that the val...
Michele Bugliesi, Riccardo Focardi, Matteo Maffei
ICTAI
2003
IEEE
14 years 2 months ago
Extracting Biochemical Interactions from MEDLINE Using a Link Grammar Parser
Many natural language processing approaches at various complexity levels have been reported for extracting biochemical interactions from MEDLINE. While some algorithms using simpl...
Jing Ding, Daniel Berleant, Jun Xu, Andy W. Fulmer