Results 101 to 110 of about 2,049,708 (294)
Optimization of query sequences
, 2009 Die Anfrageoptimierung in relationalen Datenbanksystemen ist ein Forschungsgebiet in der Informatik, dessen Anfänge bis in die 70er Jahre zurückreichen. Diese Arbeit fokussiert auf ein spezielles Gebiet innerhalb der Anfrageoptimierung, das sich aus neuen Trends der Datenbanknutzung ergibt.
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FEBS Open Bio, EarlyView.Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo +4 more
wiley +1 more source
One Size Does Not Fit All: Querying Web Polystores
IEEE Access, 2019 Data retrieval systems are facing a paradigm shift due to the proliferation of specialized data storage engines (SQL, NoSQL, Column Stores, MapReduce, Data Stream, and Graph) supported by varied data models (CSV, JSON, RDB, RDF, and XML).
Yasar Khan +5 more
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Semantic Query Optimization by Subsumption in OODB
, 1996 : The purpose of semantic query optimization is to use semantic knowledge (e.g. integrity constraints) for transforming a query into a form that may be answered more efficiently than the original version. This paper proposes a general method for semantic
Claudio Sartori +5 more
core
Semi-Supervised Image Classification based on a Multi-Feature Image Query Language [PDF]
The area of Content-Based Image Retrieval (CBIR) deals with a wide range of research disciplines. Being closely related to text retrieval and pattern recognition, the probably most serious issue to be solved is the so-called \semantic gap".
Pein, Raoul Pascal
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FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Frontiers in Computer ScienceJoin order optimization is among the most crucial query optimization problems, and its central position is also evident in the new research field where quantum computing is applied to database optimization and data management.
Valter Uotila
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Cache Pattern with Multi-Queries
Advances in Electrical and Computer Engineering, 2010 This article proposes a cache pattern with multi-queries and describes the multi-query optimization with scheduling, caching and pipelining. A set of cache patterns is derived from a set of class of multi-queries that are loaded into the cache.
TUDOR, N. L.
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Optimizing navigational graph queries
The VLDB JournalAbstract We study the optimization of navigational graph queries in the form of the Regular Queries, i.e., queries which combine recursive and pattern-matching fragments. Current approaches to their evaluation are not effective in practice.
Thomas Mulder +2 more
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Query recovery of short user queries: on query expansion with stopwords [PDF]
, 2010 User queries to search engines are observed to predominantly contain inflected content words but lack stopwords and capitalization. Thus, they often resemble natural language queries after case folding and stopword removal.
Gareth J.F. Jones +3 more
core +2 more sources