Artificial intelligence publications
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Discovering Action Idioms: Bridging the Gap between System-Level Events and Human-Level Actions
We present a sequential pattern mining approach to discovering human-level actions-action idioms - from instrumentation logs of lower-level events.
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The COMBREX Project: Design, Methodology, and Initial Results
COMBREX is an NIH-funded enterprise that has brought computational and experimental biologists together, with the goal of greatly improving our overall understanding of microbial protein function.
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Drill Evaluation for Training Procedural Skills
This paper describes an automated assessment and feedback capability that has been applied to training for a complex software system in widespread use throughout the U.S. Army.
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Groups: Knowledge Spreadsheets for Symbolic Biocomputing
‘Groups’ is an implementation of Knowledge Spreadsheets (KSs) within the Pathway Tools system.
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The Challenge of Constructing, Classifying, and Representing Metabolic Pathways
This review describes the criteria that need to be considered, and the rules that have been developed by MetaCyc curators as they make decisions regarding the representation and classification of…
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Extracting Spoken and Acoustic Concepts for Multimedia Event Detection
In this paper, we explore using acoustic concepts and spoken concepts extracted via audio segmentation/recognition and speech recognition respectively for Multimedia Event Detection (MED).
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A Systematic Comparison of the MetaCyc and Kegg Pathway Databases
We present a comparison of the compound, reaction, and pathway content of MetaCyc version 16.0 and a KEGG version downloaded on Feb-27-2012...
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Computing Minimal Nutrient Sets from Metabolic Networks Via Linear Constraint Solving
We present a method for computationally determining alternative growth media for an organism based on its metabolic network and transporter complement.
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Sparse Conditional Mixture Model: Late Fusion with Missing Scores for Multimedia Event Detection
We present the Sparse Conditional Mixture Model (SCMM) which models only the observed detection scores for each example, thereby avoiding making any assumptions about the distributions of the scores that…
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Groups: Knowledge Spreadsheets for symbolic biocomputing
Groups allows Pathway Tools users to define a group of objects (e.g. groups of genes or metabolites) from a Pathway/Genome Database.
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A systematic comparison of the MetaCyc and KEGG pathway databases
We present a comparison of the compound, reaction, and pathway content of MetaCyc version 16.0 and a KEGG version downloaded on Feb-27-2012 to increase understanding of their relative sizes, their…
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Query Answering in Object Oriented Knowledge Bases in Logic Programming: Description and Challenge for ASP
We give a description of this KB and ASP programs for a suite of queries that have been of practical interest.