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Page 67 of Library & Information Science Abstracts Vol. , Issue 1
[page]
1994
Library & Information Science Abstracts
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12.21 SUBJECT INDEXING (cont'd)
9400853
Controlled and uncontrolled subject descriptions in the CF database: a comparison of optimal cluster-based retrieval results. W. M. Shaw. ...
Evidence for
clustering structure and the effectiveness of cluster-based retrieval are
investigated as a function of the exhaustivity of the uncontrolled subject
descriptions. ...
Searching in high-dimensional spaces: Index structures for improving the performance of multimedia databases
2001
ACM Computing Surveys
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However, in contrast to searching data in a relational database, a content based retrieval requires the search of similar objects as a basic functionality of the database system. ...
An important research issue in the field of multimedia databases is the content based retrieval of similar multimedia objects such as images, text, and videos. ...
than the time-consuming comparison of the search object to all complex multimedia objects in the database. ...
doi:10.1145/502807.502809
fatcat:utmlfhmr3rfzje4z36wqdiwloi
Implementation of a New Food Picture Database in the Context of fMRI and Visual Cognitive Food-Choice Task in Healthy Volunteers
2019
Frontiers in Psychology
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Overall, this pilot study validated the use of the food picture database and fMRI-based procedure assessing decision-making processing during a food choice cognitive task with and without internal conflict ...
This pilot study aimed at implementing a new food picture database in the context of functional magnetic resonance imaging (fMRI) cognitive food-choice task, with an internal conflict or not, in healthy ...
The obtained matrix was analyzed by PCA followed by a HAC with an optimal number of classes adjusted between two and six and clustering consolidation to discriminate a Western-type (WTc) and a Prudent-type ...
doi:10.3389/fpsyg.2019.02620
pmid:31849751
pmcid:PMC6902029
fatcat:5anivf77z5gntlaydjjcxnagie
Treatment of Semantic Heterogeneity in Information Retrieval
[article]
2011
arXiv
pre-print
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Section 2 describes a set of cascading deductive and heuristic extraction rules, which were developed in the project CARMEN for the domain of Social Sciences. ...
Section 3 describes the creation, storage and handling of such transfers. ...
To send one and the same query to all databases would lead to a lot of zero results in the connected databases. ...
arXiv:1102.3866v1
fatcat:l23fxw4fgrhj5prioywraig6eq
In-Depth Analysis of the Plasma Proteome in ME/CFS Exposes Disrupted Ephrin-Eph and Immune System Signaling
2021
Proteomes
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We report a pilot study of 20 ME/CFS patients and 20 controls, all females. ...
Our results illustrate the promise of plasma proteomics for diagnosing and deciphering the molecular basis of ME/CFS. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/proteomes9010006
pmid:33572894
fatcat:qhcajoot4ndpfa3neeqvnaelse
Variations on language modeling for information retrieval
2005
SIGIR Forum
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Variations on Language Modeling for Information Retrieval W. Kraaij -Enschede: Neslia Paniculata. Thesis Enschede -With ref. With summary ISBN 90-75296-09-6 ...
as well, but this results in a sub-optimal use of the dictionary (cf. section 5.1.3). ...
Multiple comparison tests in a within-subjects design. ...
doi:10.1145/1067268.1067291
fatcat:h23lp5aqfvfu5iecwnihfme244
3D visual data mining—goals and experiences
2003
Computational Statistics & Data Analysis
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The visual exploration of large databases raises a number of unresolved inference problems and calls for new interaction patterns between multiple disciplines-both at the conceptual and technical level ...
We present an approach that is based on the interaction of four disciplines: database systems, statistical analyses, perceptual and cognitive psychology, and scientific visualization. ...
The results are worked out for 3D data and the optimal smoothing parameter. ...
doi:10.1016/s0167-9473(02)00287-6
fatcat:aa4iudwmirgshkmlwkd5kpcqr4
Cross-domain image matching improved by visual attention
2014
Journal of WSCG
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An international journal of algorithms, data structures and techniques for computer graphics and visualization, surface meshing and modeling, global illumination, computer vision, image processing and ...
pattern recognition, computational geometry, visual human interaction and virtual reality, animation, multimedia systems and applications in parallel, distributed and mobile environment. ...
ACKNOWLEDGMENTS We thank Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Fundação de Amparo à Pesquisa de Minas Gerais (FAPEMIG), and Conselho de Aperfeiçoamento de Pessoal de Nível ...
dblp:journals/jwscg/MeloAG14
fatcat:rfjmxlscajhkvphlltvcte4tti
XZ-Ordering: A Space-Filling Curve for Objects with Spatial Extension
[chapter]
1999
Lecture Notes in Computer Science
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In this paper, we point out that neither a hybrid solution using relational databases and a separate spatial index nor the approach of existing object-relational database systems provide a satisfying solution ...
This robustness is achieved by avoiding object duplication, allowing overlapping Z-elements, by a novel coding scheme for the Z-elements and an optimized algorithm for query processing. ...
In this experiment, we stored 81,000 polygons in the database and retrieved 1% of them in window queries. Z-Ordering has a clear minimum at a resolution of g = 8 with a satisfying query performance. ...
doi:10.1007/3-540-48482-5_7
fatcat:7qfwf6m6ezdrnozwjoikdn5lam
Learning music similarity using audio and textual input
2020
Zenodo
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Overall, we provide valuable insight into the di˙erences be-tween CF-based and content-based retrieval systems, and provide recommendations on how they can [...] ...
that encodes information about di˙erent aspects of a song in separate parts of its embedding. ...
Subjects were asked to listen to a set of three song-excerpts (triads) and choose for each comparison the most similar and most dissimilar of the three possible pairs. ...
doi:10.5281/zenodo.4091448
fatcat:rnh2xhbro5httkrwv6pjxkkcz4
Emerging ethical issues regarding digital health data. On the World Medical Association Draft Declaration on Ethical Considerations Regarding Health Databases and Biobanks
2016
Croatian Medical Journal
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A standard control is to limit access to data in accordance with the consent of the 'data subject'. ...
Personalised medicine: a concept in medicine and health care policy according to which diagnostic testing is employed for selecting appropriate and optimal therapies based on the context of a patient's ...
Knowledge discovery in databases (KDD): the process of extracting patterns and knowledge from data in large databases. See also Machine learning, Big data. ...
doi:10.3325/cmj.2016.57.207
pmid:27106361
pmcid:PMC4856186
fatcat:xky3yowt75g3lkcqhyhslfhenm
Interactive overlay maps for US patent (USPTO) data based on International Patent Classification (IPC)
2012
Scientometrics
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all patents contained in this database during the period 1976-2011. ...
Both the interface and the data are in the public domain; the freeware programs VOSViewer and/or Pajek can be used for the visualization. ...
Acknowledgements We acknowledge support by the ESRC project 'Mapping the Dynamics of Emergent Technologies' (RES-360-25-0076). ...
doi:10.1007/s11192-012-0923-2
fatcat:yhybfjqhlzhthcpupi4qzaspsi
Co-Embedding: Discovering Communities on Bipartite Graphs through Projection
[article]
2021
arXiv
pre-print
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Other Versions
This article proposes a co-clustering algorithm using items projection, allowing the measurement of features similarity. We evaluated our algorithm on a cluster retrieval task. ...
Over various datasets, our algorithm produced well balanced clusters with coherent items in, leading to high retrieval scores on this task.. ...
Cluster-based retrieval systems are based on this same hypothesis (5, 6) . ...
arXiv:2109.07135v2
fatcat:aktbbq7ynvgh3gkypijags7bk4
Effectiveness of complementary therapies for the management of symptom clusters in palliative care in pediatric oncology: a systematic review
2021
Revista da Escola de Enfermagem da USP
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Objective: To evaluate the effectiveness of complementary therapies in the management of symptom clusters in children and adolescents with cancer undergoing palliative care. ...
Conclusion: Therapeutic massage and Reiki may be effective for the symptom clusters management, especially the pain-anxiety-worry-dyspnea cluster in children and adolescents undergoing palliative care. ...
Thus, to search articles in MEDLINE, Medical Subject Headings (MeSH) controlled descriptors were used and PsycINFO Thesaurus was consulted for the PsycINFO database. ...
doi:10.1590/s1980-220x2020025103709
pmid:34037196
fatcat:pyzcmjbc3besvkbxfnwtfufvvu
Time-resolved detection of stimulus/task-related networks, via clustering of transient intersubject synchronization
2015
Human Brain Mapping
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V C 2015 in Wiley Online Library (wileyonlinelibrary.com). r Human Brain Mapping 36:3404-3425 (2015) r r Clustering of Transient ISS r r 3405 r r Bordier and Macaluso r r 3406 r ...
Next, a first clustering step grouped together areas that became engaged concurrently and repetitively during the time-series (stimulus/task-related networks). ...
Y, cf., asterisks) and the control area K, without any signal. ...
doi:10.1002/hbm.22852
pmid:26095530
pmcid:PMC5008218
fatcat:2xg3vqghszeenbsghblrdkbmtm
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