Artificial intelligence publications
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Using Information Extraction to Improve Information Retrieval
The authors describe an approach to applying a particular kind of Natural Language Processing NLP system to the TREC routing task in Information Retrieval IR.
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Diagrammatic Methods for Deriving and Relating Temporal Neural Network Algorithms
We present an alternative approach based on a set of simple block diagram manipulation rules. The approach provides a common framework to derive popular algorithms including backpropagation and backpropagation-through-time, without…
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Using Differential Constraints to Reconstruct Complex Surfaces from Stereo
Stereo reconstruction algorithms often fail to properly deal with complex surfaces, because there is not enough image information. We propose to guide the reconstruction process using a priori information about…
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A Collaborative Environment for Authoring Large Knowledge Bases
Collaborative knowledge base (KB) authoring environments are critical for the construction of high-performance KBs. In this paper, we present an environment that satisfies many of these goals.
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Development and validation of a method to extract and quantitate paromomycin and gentamicin from an Aquaphillic® cream formulation
Butanol and dilute sulfuric acid were used to extract paromomycin and gentamicin from Aquaphilic®-based formulated creams. The extraction procedure was validated over different antibiotic concentration ranges for linearity, precision, accuracy,…
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EcoCyc: Electronic Encyclopedia of E. coli Genes and Metabolism
The Encyclopedia of E. coli Genes and Metabolism (EcoCyc) is a database that combines information about the genome and the intermediary metabolism of E. coli.
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A Generic Knowledge-Base Browser and Editor
The GKB Editor is a generic editor and browser of knowledge bases (KBs) and ontologies - generic in the sense that it is portable across several frame knowledge representation systems…
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The Radius Common Development Environment
The application focus of RCDE is on image exploitation where the exploitation tasks are supported by 2D and 3D models of the geographic site being analyzed
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Use of Metabolic Databases to Guide Target Selection for Anti-Microbial Drug Design
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Estimation of Equilibrium Constants Using Automated Group Contribution Methods
Group contribution methods are frequently used for estimating physical properties of compounds from their molecular structures. An algorithm for estimating Gibbs energies of formation through group contribution methods has been…
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EcoCyc: Enyclopedia of Escherichia coli Genes and Metabolism
The Encyclopedia of Genes and Metabolism (EcoCyc) is a database that combines information about the genome and the intermediary metabolism of Escherichia coli.
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On the determination of epipoles using cross-ratios
We study the problem of computing the position of the epipoles in a pair of uncalibrated images. The approach, which is based on the invariance of the cross-ratio by the…