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Extraction systems

A Classifier for Schema Types Generated by Web Data Extraction Systems

A Classifier for Schema Types Generated by Web Data Extraction Systems

... Generating Web site schema is a core step for value-added services on the web such as comparative shopping and information integration systems. Several approaches have been developed to detect this schema. For a ...

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EVALIEX — A Proposal for an Extended Evaluation Methodology for Information Extraction Systems

EVALIEX — A Proposal for an Extended Evaluation Methodology for Information Extraction Systems

... Assessing the correctness of extracted data requires performance evaluation, which is accomplished by calculating quality metrics. The evaluation process must cope with the challenges posed by information ...

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Automatic Evaluation of Relation Extraction Systems on Large scale

Automatic Evaluation of Relation Extraction Systems on Large scale

... The extraction of relations between named en- tities from natural language text is a long- standing challenge in information extraction, especially in ...relation extraction systems based on ...

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Combining Information Extraction Systems Using Voting and Stacked Generalization

Combining Information Extraction Systems Using Voting and Stacked Generalization

... base-level systems and the meta-level classifiers, while the second part was used for ...information extraction and the results presented in (Freitag, ...

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Rule Based Information Extraction is Dead! Long Live Rule Based Information Extraction Systems!

Rule Based Information Extraction is Dead! Long Live Rule Based Information Extraction Systems!

... IE systems in the industry is ...(b) systems research in rule evaluation and (c) ma- chine learning research for learning problems in this richer target ...

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Analysing Errors of Open Information Extraction Systems

Analysing Errors of Open Information Extraction Systems

... Redundant Extraction. In absence of a schema, OIE systems output redundant extrac- tions for the same sentence, such as for the same subject-predicate ...OIE systems are tuned towards high recall and ...

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Flexible Operations in Uncertain and Probabilistic Database

Flexible Operations in Uncertain and Probabilistic Database

... In the new Trio Project at Stanford, a prototype management system is under development, in which data, uncertainty of the data and data lineage are all first-class citizens. The objective is to address the shortcomings ...

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Comparisons of Three Automated Systems for Genomic DNA Extraction in a Clinical Diagnostic Laboratory

Comparisons of Three Automated Systems for Genomic DNA Extraction in a Clinical Diagnostic Laboratory

... ng/µL (19.18-93.39 ng/µL) by MagNA Pure LC Nucleic Acid Isolation Kit I, and 22.35 ± 6.47 ng/µL (12.57-35.08 ng/µL) by Magtration-Magnazorb DNA common kit-200N (PSS). No statistically significant difference was noticed ...

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A Joint Model for Answer Sentence Ranking and Answer Extraction

A Joint Model for Answer Sentence Ranking and Answer Extraction

... answer extraction systems: metrics that assess performance on individ- ual QA pairs can enable finer-grained evaluation than what end-to-end extraction metrics ...

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Agrochemical Characterization of Olive Pomace Obtained by Different Systems of Extraction

Agrochemical Characterization of Olive Pomace Obtained by Different Systems of Extraction

... The trituration of olives in Morocco is ensured by a different system of extraction. Traditional units triturate approximately 30% of the national production, whereas the 70% are treated by semi-modern units using ...

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When less is more in Neural Quality Estimation of Machine Translation  An industry case study

When less is more in Neural Quality Estimation of Machine Translation An industry case study

... two-phase systems is during phase 1, when systems are learning word-level features from parallel ...Siamese systems and Deep- Quest BiRNN. In fact, all one-phase systems train more than 10 ...

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Article Extractants Based on Coordinating Liquid Polar Solvents for Removal of Sulfur Compounds from Diesel Fuels

Article Extractants Based on Coordinating Liquid Polar Solvents for Removal of Sulfur Compounds from Diesel Fuels

... 8.04-7.80 7.55-7.80 In all cases, the signals of all protons of DMF are shifted to a strong field, while those of protons of model compounds are shifted to a weak field, i.e. a DMF molecule behaves like an acceptor, ...

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Attendance Management Using Facial Recognition

Attendance Management Using Facial Recognition

... existing systems and provides features such as detection of faces, extraction of features, detection of extracted features and analysis [1] of student’s ...

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Color and Shape Feature Extraction and Matching in
          Pill Identification Systems

Color and Shape Feature Extraction and Matching in Pill Identification Systems

... the systems like business for marketing, hospital for surgery, engineering for construction, Web for publication and so ...feature extraction were performed with color histogram for color feature and ...

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Critical review of supercritical fluid extraction of selected spice plant materials

Critical review of supercritical fluid extraction of selected spice plant materials

... fluid extraction of several products present- ed in the literature, such as grape oil [60], black pepper [4, 8, 61], aniseed oil [62] and apricot kernel oil ...2 extraction some of the selected spice oil ...

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An Effective Content Based Image Retrieval Technique using Color and Texture Feature

An Effective Content Based Image Retrieval Technique using Color and Texture Feature

... retrieval systems attempt to search through a ...Feature extraction module; Query module; Retrieval ...feature extraction and can provide resources to make modifications on the query images or even ...

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The Development of a Flexible Characterisation System for Surface Metrology

The Development of a Flexible Characterisation System for Surface Metrology

... The standard surface verification operator mainly focuses on extracting surface roughness and waviness, and quantifying them for quality assessment. For a surface characterisation system, the initial step is to import ...

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Face recognition system using principal component analysis and fuzzy artmap

Face recognition system using principal component analysis and fuzzy artmap

... Automated Fingerprint Identification System (IAFIS) provided automated fingerprint search capabilities where the system compares the submitted fingerprint information against a database of several million fingerprints, ...

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IN PRAISE OF THE HUMBLE MUSHROOM CORDYCEPS MILITARIS

IN PRAISE OF THE HUMBLE MUSHROOM CORDYCEPS MILITARIS

... Cordyceps militaris is an important medicinal mushroom useful for the extraction of several bio-metabolites for natural drugs to revitalize the various physiological systems of the body [r] ...

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Squalene Extraction: Biological Sources and Extraction Methods

Squalene Extraction: Biological Sources and Extraction Methods

... Several investigations have been done to search new sources of squalene by different extraction methods to achieve greatest yield at lower possible cost. The aim of this work is to gather information about common ...

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