Results 251 to 260 of about 10,125,302 (305)
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Computer Evaluation of Indexing and Text Processing

Journal of the ACM, 1968
Automatic indexing methods are evaluated and design criteria for modern information systems are derived.
Gerard Salton, Michael Lesk
openaire   +3 more sources

Learned Index: A Comprehensive Experimental Evaluation

Proceedings of the VLDB Endowment, 2023
Indexes can improve query-processing performance by avoiding full table scans. Although traditional indexes (e.g., B+-tree) have been widely used, learned indexes are proposed to adopt machine learning models to reduce the query latency and index size.
Zhaoyan Sun   +2 more
openaire   +1 more source

Computing and Evaluating the Body Laughter Index

2012
The EU-ICT FET Project ILHAIRE is aimed at endowing machines with automated detection, analysis, and synthesis of laughter. This paper describes the Body Laughter Index (BLI) for automated detection of laughter starting from the analysis of body movement captured by a video source.
MANCINI, MAURIZIO   +3 more
openaire   +1 more source

Evaluation of Nation Brand Indexes

2018
In this chapter, we argue that while a vague and ambiguous conceptual foundation has been a key driver for the expansion of the field of nation branding, it constitutes a major hindrance to the further development of the field. We locate this paradox in how nation brand indexes have a strong appeal in terms of their capacity for reducing complexity ...
Merkelsen, Henrik   +1 more
openaire   +2 more sources

Indexing for Graph Query Evaluation

2018
Given a graph, an index is a data structure supporting a map from a collection of keys to a collection of elements in the graph. For example, we may have an index on node labels, which, given a node label as search key, facilitates accelerated access to all nodes of the graph having the given label. The evaluation of queries on graph databases is often
Fletcher, George H.L., Theobald, Martin
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On the Evaluation of Indexing Techniques for Theorem Proving

2001
The problem of term indexing can be formulated abstractly as follows (see [19]). Given a set L of indexed terms, a binary relation R over terms (called the retrieval condition) and a term t (called the query term), identify the subset M of L that consists of the terms l such that R(l; t) holds. Terms in M will be called the candidate terms.
Nieuwenhuis, Robert   +3 more
openaire   +4 more sources

A reasearch of the evaluation index system in customer loyalty evaluation

2011 International Conference on Machine Learning and Cybernetics, 2011
Based on the analysis of the meaning, implication and influencing factors of customer loyalty evaluation, and under the guidance of the principle of the index system design, the evaluation index system of customer loyalty was constructed in the paper. Connected with our country's conditions, metallurgical industry's characteristics and the enterprise's
Peng-Fei Shang, Tie-Ke Li, Qing-Gang Wei
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Novel Evaluation Index for Image Quality

2014 International Conference on Digital Image Computing: Techniques and Applications (DICTA), 2014
Indexes used for image quality evaluation are provided as computational models to measure the quality of images in a perceptually consistent manner. This paper presents a novel evaluation index for assessing image qualities. The index is a modification of the existing traditional Structural Similarity Index Measure (SSIM) by adding another factor to ...
Sheikh Md. Rabiul Islam   +2 more
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A Quantitative Evaluation of the Pollutant Standards Index

Journal of the Air Pollution Control Association, 1976
The U. S. Environmental Protection Agency has recommended a daily air pollution index for use by State and local air pollution control agencies— the Pollutant Standards Index (PSI). The new index makes use of "segmented linear functions" which convert measured concentrations of each air pollutant into a normalized number.
W R, Ott, W F, Hunt
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Evaluation of the Healthy Eating Index-2005

Journal of the American Dietetic Association, 2008
The Healthy Eating Index (HEI), a measure of diet quality as specified by federal dietary guidance, was revised to conform to the Dietary Guidelines for Americans 2005. The HEI has several components, the scores of which are totaled.The validity and reliability of the HEI-2005 were evaluated.Validity was assessed by answering four questions: Does the ...
Patricia M, Guenther   +3 more
openaire   +2 more sources

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