Angebote zu "Retrieval" (55 Treffer)

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Lu, Jiaheng: An Introduction to XML Query Proce...
99,69 € *
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Erscheinungsdatum: 30.04.2013, Medium: Buch, Einband: Gebunden, Titel: An Introduction to XML Query Processing and Keyword Search, Autor: Lu, Jiaheng, Verlag: Springer-Verlag GmbH // Springer Berlin, Sprache: Englisch, Schlagworte: Datenverarbeitung // Informationsmanagement // Informationssystem // Internet // Suchmethoden // Spezielle Anwender // Maschine // Suchmaschine // Programmieren // EDV // Data Warehouse // Database // Datenbank // Informatik // Informationstechnologie // IT // Technologie // Recherche // Information Retrieval // Datenbankprogrammierung // Data Warehousing // Informationsrückgewinnung // Webprogrammierung // Informationstechnik // allgemeine Themen, Rubrik: Informatik, Seiten: 291, Abbildungen: 106 schwarz-weiße und 5 farbige Abbildungen, 45 schwarz-weiße Tabellen, Herkunft: NIEDERLANDE (NL), Informationen: Book, Gewicht: 623 gr, Verkäufer: averdo

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Stand: 27.09.2020
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Semantic Keyword-Based Search on Structured Dat...
44,99 € *
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Erscheinungsdatum: 08.02.2018, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Semantic Keyword-Based Search on Structured Data Sources, Titelzusatz: Third International KEYSTONE Conference, IKC 2017, Gdansk, Poland, September 11-12, 2017, Revised Selected Papers and COST Action IC1302 Reports, Auflage: 2018, Redaktion: Szymanski, Julian // Velegrakis, Yannis, Verlag: Springer-Verlag GmbH // Springer International Publishing, Sprache: Englisch, Schlagworte: Datenverarbeitung // Elektronik // EDV // Data Warehouse // Informationsmanagement // Database // Datenbank // Roboter // Robotik // Industrieroboter // Internet // Suchmethoden // Spezielle Anwender // Maschine // Suchmaschine // Programmieren // Anwendungen // Wissenschaften // Intelligenz // Künstliche Intelligenz // KI // AI // Recherche // Information Retrieval // Informationstechnologie // IT // Technologie // COMPUTERS // System Administration // Storage & Retrieval // Data Warehousing // Informationsrückgewinnung // Internetrecherche // Suchmaschinen // Datenbankprogrammierung // Computer-Anwendungen in den Sozial // und Verhaltenswissenschaften // Informationstechnik // allgemeine Themen, Rubrik: Informatik, Seiten: 261, Abbildungen: Bibliographie, Reihe: Lecture Notes in Computer Science (Nr. 10546), Informationen: Book, Gewicht: 429 gr, Verkäufer: averdo

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Stand: 27.09.2020
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Semantic Keyword-Based Search on Struct
49,89 € *
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Erscheinungsdatum: 15.02.2017, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Semantic Keyword-Based Search on Structured Data Sources, Titelzusatz: COST Action IC1302 Second International KEYSTONE Conference, IKC 2016, Cluj-Napoca, Romania, September 8-9, 2016, Revised Selected Papers, Auflage: 1. Auflage von 2017 // 1st ed. 2017, Redaktion: Calì, Andrea // Gorgan, Dorian // Ugarte, Martín, Verlag: Springer International Publishing // Springer International Publishing AG, Sprache: Englisch, Schlagworte: Data Mining // EDV // Data Warehouse // Informationsmanagement // Desktop Publishing // Expertensystem // Intelligenz // Künstliche Intelligenz // KI // AI // Mathematik // Informatik // Computer // Recherche // Information Retrieval // Roboter // Robotik // Industrieroboter // Textverarbeitung // Übersetzung // Wissensbasiertes System, Rubrik: Informatik, Seiten: 208, Informationen: Paperback, Gewicht: 333 gr, Verkäufer: averdo

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Stand: 27.09.2020
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DocAssistant
49,00 € *
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Inhaltlich unveränderte Neuauflage. Wissenschaftliche Publikationen im World Wide Web ausfindig zu machen, ist nicht immer einfach. Viele Dokumente lassen sich nicht über herkömmliche Suchmaschinen finden, da diese aufgrund der Größe des Webs nicht alle Webseiten und Dokumente in ihren Index aufnehmen können. Zudem kann ein Dokument, welches heute noch unter einer bestimmten URL zu finden ist, morgen schon nicht mehr dort abrufbar sein kann. Ein weiteres Problem bei der Suche im Web ist der Einsatz von Keyword-basierten Suchmaschinen. Zum finden von Publikationen zu einem bestimmten Thema wäre eine auf Dokumentenähnlichkeit basierende Suche, die ausgehend von einem bereits vorhandenen Dokument andere ähnliche Dokumente findet, einfacher. In diesem Buch wird das System DocAssistant entwickelt, welches eine Population von autonomen Agenten zur Suche und Klassifizierung von Dokumenten im WWW einsetzt. Durch den Einsatz dieser Techniken kann die Suche nach wissenschaftlichen Publikationen im Web unterstützt und verbessert werden. Das Buch richtet sich an Wissenschaftler und Softwareentwickler aus den Bereichen Information Retrieval und Künstliche Intelligenz.

Anbieter: Dodax
Stand: 27.09.2020
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Secure Architecture for Web Service Discovery a...
49,00 € *
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Web service discovery is a key component in service oriented computing.Service oriented architecture follow the find bind execute paradigm in which service providers register their services in public or private registries which clients use to locate web services.With an increasing number of web services providing similar functionalities,security has become one of the most critical issues. Because search engines are now a major player in finding service access points through Web Services Description Language.Service discovery standards, such as UDDI,have focused primarily on simple keyword-based search methods for service retrieval. When searching for relevant services, clients aren t interested solely in keyword matching (example, a service or operation name) but, more importantly, the degree to which services can deliver the required functionality.Let clients look for services that meet their requirements, focusing primarily on the overall functionality and security of web service.Here,we regulate security requirements and introduced a technique for negotiating a mutually acceptable security policy based on WSDL and to automate web services based on security factor using agents.

Anbieter: Dodax
Stand: 27.09.2020
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Analysis of Semantic Technologies
49,00 € *
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Ethiopic Church Manuscript, Art and Music domain area is chosen so as to investigate and analyze issues surrounding the representation of Ethiopic concepts within the context of semantic web. Salient ontologies namely- manuscript, art, music, feast, time, date and number ontologies- are abstracted after careful scrutiny of related ontologies and usage of suitable ontology development methodology. Acquisition and digitization of representative data samples for classes of concepts and provision of a model for storage and retrieval of information related to the domain of interest, is also entertained. Furthermore, an experiment for evaluation of ontologies abstracted and model proposed is conducted by implementing a form-based semantic search engine and comparison of query results with that of keyword-based search engines. Initial results shows that the devised ontologies aloft the searching process in the domain area as well as unveil set aside issues, specific to Ethiopic concepts within the context of semantic web.

Anbieter: Dodax
Stand: 27.09.2020
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Information Discovery on Graph-Structured Datab...
59,90 € *
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Graph-structured databases are widely prevalent, and the problem of effective search and retrieval from such graphs has been receiving much attention recently. For example, the Web can be naturally viewed as a graph. Likewise, a relational database can be viewed as a graph where tuples are modeled as vertices connected via foreign-key relationships, and a XML database can be represented as a graph with XML elements as nodes and containment or ID-IDREF edges as hyperlinks. Keyword search querying has emerged as one of the most effective paradigms for information discovery, especially over HTML documents in the World Wide Web. One of the key advantages of keyword search querying is its simplicity - users do not have to learn a complex query language, and can issue queries without any prior knowledge about the structure of the underlying data. Since the keyword search query interface is very flexible, queries may not always be precise and can potentially return a large number of query results, especially in large document collections. Consequently, an important requirement for keyword search is to rank the query result. The goal of this book is to present various search techniques.

Anbieter: Dodax
Stand: 27.09.2020
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EPISODIC MEMORY FOR BROWSING PERSONAL PHOTOGRAPHS
59,00 € *
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As personal digital photographs are used more and more, people may have difficulty in finding their own digital images in large of collections. Traditional approaches to search digital photographs are based on manual keyword indexing of images with text that describes the content of the images for subsequent retrieval. However, manual keyword indexing is too time consuming. This book provided a new idea which considered human episodic memory for image retrieval to improve personal imaging searching usability. Time and location are the main factors in human episodic memory, this book combined these types of data for clustering personal photos into events by a clustering model. This book also used these types of data to annotate personal images with keywords. It means the images can either be manually annotated with a set of keywords chosen by the owner of the collection, or keywords can be automatically inferred from the time and location stamps associated with the image and the Geographic Names Database Gazetteer.

Anbieter: Dodax
Stand: 27.09.2020
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Semantic Document Clustering Using Soft Computi...
54,90 € *
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Information retrieval technology has been central to the success of the web. The goal of information retrieval is to provide users with those documents that will satisfy their information need. With the large volume of data available in the web, retrieving relevant information becomes a difficult task. The common reason for this problem is that currently content-description and query-processing techniques for information retrieval are based on keywords. This involves limitations such as inability to describe semantic relations between search terms. Semantically-enhanced information retrieval overcomes the limitations faced by keyword based search since the focus is on semantics leading to better and accurate results. Even for the use of semantic technology, efficient clustering techniques are needed to improve the relevancy of documents, and also optimization problem occurs, but is rarely considered. The main objective of Document-Clustering is to avoid the recovery of non-relevant documents.

Anbieter: Dodax
Stand: 27.09.2020
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