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DISCERN
Released 1993
DISCERN is a large, modular neural network system for reading, paraphrasing and answering questions about stereotypical (script-based) stories. A precis of this book and a short summary paper should give you a quick overview of this research. To get an idea what the DISCERN programs are like (without having to first port them), take a look at the on-line demo. It runs remotely on cascais.cs.utexas.edu, with graphics display on your X11 screen. The DISCERN software consists of four components: 1. PROC for training and testing the backpropagation-based processing modules (for parsing, generation, and question answering), 2. HFM for training and testing the hierarchical feature maps that form the basis for the episodic memory, 3. DISLEX for training and testing the lexicon (lexical and semantic feature maps and associative connections between them), and 4. DISCERN, which is the integrated complete story processing model put together from the final results of the above three programs. Comments to discern@cs.utexas.edu.
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People
Risto Miikkulainen
Professor
risto@cs.utexas.edu
Publications
Modeling Acute and Compensated Language Disturbance in Schizophrenia
2011
Uli Grasemann, Ralph Hoffman and Risto Miikkulainen
Using Computational Patients to Evaluate Illness Mechanisms in Schizophrenia
2011
Ralph E. Hoffman, Uli Grasemann, Ralitza Gueorguieva, Donald Quinlan, Douglas Lane, and Risto Miikkulainen
A Subsymbolic Model of Language Pathology in Schizophrenia
2007
Uli Grasemann, Risto Miikkulainen, Ralph Hoffman
Text and Discourse Understanding: The DISCERN System
2002
Risto Miikkulainen
Script-Based Inference And Memory Retrieval In Subsymbolic Story Processing
1995
Risto Miikkulainen
Integrated Connectionist Models: Building AI Systems on Subsymbolic Foundations
1994
Risto Miikkulainen
Subsymbolic Natural Language Processing: An Integrated Model Of Scripts, Lexicon, And Memory
1993
Risto Miikkulainen
DISCERN: A Distributed Artificial Neural Network Model Of Script Processing And Memory
1990
Risto Miikkulainen
Projects
Processing Script-Based Stories: The DISCERN System
1990 - 1994
Storing Information on Maps: The Trace Feature Map Model
1990 - 1994
Neural Network Models of Schizophrenic Language
2003 - Present
Areas of Interest
Cognitive Science
Memory
Natural Language Processing (Cognitive)
Brain and Cognitive Disorders
Demos
A Subsymbolic Model of Schizophrenic Language
Uli Grasemann
2010
Labs
Neural Networks