Search (12 results, page 1 of 1)

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BK

54.75 / Sprachverarbeitung <Informatik>

Classification

ST 205
54.75 / Sprachverarbeitung <Informatik>

RVK

ST 205

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Abstract

Der zweite Band des bekannten Handbuchs widmet sich den aktuellen Entwicklungen in der Web-Suche. Neue Such-Ansätze wie die Soziale und die Semantische Suche werden ebenso behandelt wir Spezialsuchen, die Evaluierung und nutzergerechte Gestaltung von Suchdiensten sowie das Monitoring von Webquellen. In 12 Kapiteln geben namhafte Wissenschaftler und Praktiker aus dem deutschsprachigen Raum den Überblick über den State of the Art, zeigen Trends auf und geben Handlungsempfehlungen für alle, die sich als Forscher, Entwickler und Nutzer sich mit dem Thema Suche beschäftigen. Dieser zweite Band erweitert das Themenspektrum des Handbuchs Internet-Suchmaschinen wesentlich und stellt damit eine wertvolle Ergänzung dar.

Classification

ST 205

Content

Titel der einzelnen Kapitel: Social Search Folksonomies und Kollaborative Informationsdienste: Eine Alternative zur Websuche? Query Understanding Semantic Search Suche in Multimediaarchiven und Kultureinrichtungen Wissenschaftliche Suchmaschinen Journalistische Recherche im Internet Evaluierung von Suchmaschinen Usability und User Experience in Suchmaschinen Search Engine Bias Web Monitoring Tools für das Monitoring

RSWK

Internet / Suchmaschine / Online-Recherche / Soziale Software / Evaluation / Web Site / Analyse
Internet / Suchmaschine / Benutzerorientierung (DNB)

RVK

ST 205

Series

Handbuch Internet-Suchmaschinen; 2

Subject

Internet / Suchmaschine / Online-Recherche / Soziale Software / Evaluation / Web Site / Analyse
Internet / Suchmaschine / Benutzerorientierung (DNB)

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Abstract

Suchmaschinen sind auf der einen Seite technische Werkzeuge, auf der anderen Seite erlangen sie durch die millionenfache tägliche Nutzung eine gesellschaftliche Bedeu-tung. Im dritten Band des Handbuch Internet-Suchmaschinen bieten führende Exper-ten aus Wissenschaft und Praxis einen Einblick in aktuelle Entwicklungen, neue Techno-logien und gesellschaftliche Auswirkungen der populären Suchdienste. Mit mittlerweile drei Bänden liegt das umfassendste deutschsprachige Werk zum The-ma Suchmaschinen vor, das alle wesentlichen Aspekte des Themas behandelt. Das Themenspektrum der bereits erschienenen Bände wird noch einmal wesentlich erwei-tert; wichtige Themen aus den vorangegangenen Bänden werden vertieft dargestellt. Damit ist das Handbuch auch ein unverzichtbares Nachschlagewerk zu allen Fragen rund um Suchmaschinen. Das Buch richtet sich an alle, die sich als Forscher, Entwickler oder Nutzer von Suchma-schinen mit dem Thema Suche beschäftigen.

BK

54.08 (Informatik in Beziehung zu Mensch und Gesellschaft)

Classification

54.08 (Informatik in Beziehung zu Mensch und Gesellschaft)

Series

Handbuch Internet-Suchmaschinen; 3

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Abstract

Suchmaschinen ermöglichen den Zugang zu Informationen im Internet und machen es als grenzenloses Informationsportal nutzbar. Netzinhalte, die nicht durch Suchmaschinen auffindbar sind, existieren für die Internetnutzer gar nicht - ein großes Gefahrenpotenzial für den einzelnen Nutzer und die Gesellschaft. Der vorliegende Band beleuchtet das Phänomen aus kommunikationswissenschaftlicher, rechtlicher, pädagogischer und technischer Perspektive.

Classification

ST 205

RSWK

Google / Internet / Information Retrieval / Aufsatzsammlung

RVK

ST 205

Subject

Google / Internet / Information Retrieval / Aufsatzsammlung

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Abstract

Few companies in history have ever been as successful and as admired as Google, the company that has transformed the Internet and become an indispensable part of our lives. How has Google done it? Veteran technology reporter Steven Levy was granted unprecedented access to the company, and in this revelatory book he takes readers inside Google headquarters-the Googleplex-to show how Google works. While they were still students at Stanford, Google cofounders Larry Page and Sergey Brin revolutionized Internet search. They followed this brilliant innovation with another, as two of Google's earliest employees found a way to do what no one else had: make billions of dollars from Internet advertising. With this cash cow (until Google's IPO nobody other than Google management had any idea how lucrative the company's ad business was), Google was able to expand dramatically and take on other transformative projects: more efficient data centers, open-source cell phones, free Internet video (YouTube), cloud computing, digitizing books, and much more. The key to Google's success in all these businesses, Levy reveals, is its engineering mind-set and adoption of such Internet values as speed, openness, experimentation, and risk taking. After its unapologetically elitist approach to hiring, Google pampers its engineers-free food and dry cleaning, on-site doctors and masseuses-and gives them all the resources they need to succeed. Even today, with a workforce of more than 23,000, Larry Page signs off on every hire. But has Google lost its innovative edge? It stumbled badly in China-Levy discloses what went wrong and how Brin disagreed with his peers on the China strategy-and now with its newest initiative, social networking, Google is chasing a successful competitor for the first time. Some employees are leaving the company for smaller, nimbler start-ups. Can the company that famously decided not to be evil still compete? No other book has ever turned Google inside out as Levy does with In the Plex.

BK

54.08 / Informatik in Beziehung zu Mensch und Gesellschaft
54.01 / Geschichte der Informatik

Classification

54.08 / Informatik in Beziehung zu Mensch und Gesellschaft
54.01 / Geschichte der Informatik

Content

The world according to Google: biography of a search engine -- Googlenomics: cracking the code on internet profits -- Don't be evil: how Google built its culture -- Google's cloud: how Google built data centers and killed the hard drive -- Outside the box: the Google phone company. and the Google t.v. company -- Guge: Google moral dilemma in China -- Google.gov: is what's good for Google, good for government or the public? -- Epilogue: chasing tail lights: trying to crack the social code.

LCSH

Internet industry / United States

Subject

Internet industry / United States

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Classification

ST 205

RVK

ST 205

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RSWK

Internet / Suchmaschine / Forschung / Aufsatzsammlung

Subject

Internet / Suchmaschine / Forschung / Aufsatzsammlung

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Theme

Katalogfragen allgemein

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LCSH

Internet industry / Management / United States

Subject

Internet industry / Management / United States

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Abstract

Nur wenige Unternehmen waren im Laufe der Geschichte so erfolgreich und gleichzeitig umstritten wie Google. Dem Autor Steven Levy wurde in bisher noch nie dagewesenem Umfang Zugang zum Unternehmen gestattet. In diesem aufschlussreichen Buch nimmt er die Leser mit in die Google-Zentrale, das Googleplex, um zu zeigen, wie Google arbeitet. Wie Levy enthüllt, liegt der Schlüssel zum Google-Erfolg einerseits in der technischen Denkweise sowie in der Ausübung typischer "Internet-Werte" wie Geschwindigkeit, Offenheit, Experimentier- und Risikofreude. Hat Google aber vielleicht seinen innovativen Biss verloren? In China ist es schwer gestolpert und Levy deckt auf, was dort schiefgelaufen ist und wie sich Brin und seine Kollegen bei der China-Strategie nicht einig waren. Und nun jagt Google bei seiner jüngsten Initiative, den sozialen Netzwerken, erstmals einem erfolgreichen Konkurrenten hinterher. Einige Mitarbeiter verlassen mittlerweile das Unternehmen in Richtung kleinerer, wendigerer Startups. Kann Google, das den berühmten Entschluss gefasst hat, nicht böse sein zu wollen, weiter wettbewerbsfähig bleiben? Kein anderes Buch konnte bisher die Google-Interna derart offenlegen.

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Abstract

The main goal of this book is to transfer new research results from the fields of advanced computer sciences and information science to the design of new search engines. The readers will have a better idea of the new trends in applied research. The achievement of relevant, organized, sorted, and workable answers- to name but a few - from a search is becoming a daily need for enterprises and organizations, and, to a greater extent, for anyone. It does not consist of getting access to structural information as in standard databases; nor does it consist of searching information strictly by way of a combination of key words. It goes far beyond that. Whatever its modality, the information sought should be identified by the topics it contains, that is to say by its textual, audio, video or graphical contents. This is not a new issue. However, recent technological advances have completely changed the techniques being used. New Web technologies, the emergence of Intranet systems and the abundance of information on the Internet have created the need for efficient search and information access tools.
Recent technological progress in computer science, Web technologies, and constantly evolving information available on the Internet has drastically changed the landscape of search and access to information. Web search has significantly evolved in recent years. In the beginning, web search engines such as Google and Yahoo! were only providing search service over text documents. Aggregated search was one of the first steps to go beyond text search, and was the beginning of a new era for information seeking and retrieval. These days, new web search engines support aggregated search over a number of vertices, and blend different types of documents (e.g., images, videos) in their search results. New search engines employ advanced techniques involving machine learning, computational linguistics and psychology, user interaction and modeling, information visualization, Web engineering, artificial intelligence, distributed systems, social networks, statistical analysis, semantic analysis, and technologies over query sessions. Documents no longer exist on their own; they are connected to other documents, they are associated with users and their position in a social network, and they can be mapped onto a variety of ontologies. Similarly, retrieval tasks have become more interactive and are solidly embedded in a user's geospatial, social, and historical context. It is conjectured that new breakthroughs in information retrieval will not come from smarter algorithms that better exploit existing information sources, but from new retrieval algorithms that can intelligently use and combine new sources of contextual metadata.

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Date

1. 2.2016 18:25:22