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Pregled bibliografske jedinice broj: 298465

Beyond term indexing: A P2P framework for web information retrieval


Podnar, Ivana; Rajman, Martin; Luu, Toan; Klemm, Fabius; Aberer, Karl
Beyond term indexing: A P2P framework for web information retrieval // Informatica An International Journal of Computing and Informatics, 30 (2006), 2; 153-161 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 298465 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Beyond term indexing: A P2P framework for web information retrieval

Autori
Podnar, Ivana ; Rajman, Martin ; Luu, Toan ; Klemm, Fabius ; Aberer, Karl

Izvornik
Informatica An International Journal of Computing and Informatics (0350-5596) 30 (2006), 2; 153-161

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
web search; peer-to-peer networks; information retrieval

Sažetak
Web search over peer-to-peer (P2P) networks shows promise to become an alternative to the state-of-the-art search engines since P2P overlays offer means for decentralized search across widely-distributed document collections. However, the design of effective techniques for P2P indexing and retrieval raises a number of technical challenges due to potentially unscalable resource (e.g. bandwidth, storage) consumption. The paper presents a framework for full-text information retrieval in structured P2P networks and introduces a novel retrieval model based on highly discriminative keys - terms and term sets appearing in a restricted number of documents - that ensure efficient and scalable retrieval. Our goal is to design scalable techniques for building a global key index in structured P2P overlays for large document collections. We present experimental results that show acceptable indexing and retrieval costs while the retrieval quality is comparable to standard centralized solutions with BM25 relevance computation scheme.

Izvorni jezik
Engleski

Znanstvena područja
Informacijske i komunikacijske znanosti



POVEZANOST RADA


Projekti:
0036030

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Ivana Podnar Žarko (autor)

Citiraj ovu publikaciju

Podnar, Ivana; Rajman, Martin; Luu, Toan; Klemm, Fabius; Aberer, Karl
Beyond term indexing: A P2P framework for web information retrieval // Informatica An International Journal of Computing and Informatics, 30 (2006), 2; 153-161 (međunarodna recenzija, članak, znanstveni)
Podnar, I., Rajman, M., Luu, T., Klemm, F. & Aberer, K. (2006) Beyond term indexing: A P2P framework for web information retrieval. Informatica An International Journal of Computing and Informatics, 30 (2), 153-161.
@article{article, year = {2006}, pages = {153-161}, keywords = {web search, peer-to-peer networks, information retrieval}, journal = {Informatica An International Journal of Computing and Informatics}, volume = {30}, number = {2}, issn = {0350-5596}, title = {Beyond term indexing: A P2P framework for web information retrieval}, keyword = {web search, peer-to-peer networks, information retrieval} }
@article{article, year = {2006}, pages = {153-161}, keywords = {web search, peer-to-peer networks, information retrieval}, journal = {Informatica An International Journal of Computing and Informatics}, volume = {30}, number = {2}, issn = {0350-5596}, title = {Beyond term indexing: A P2P framework for web information retrieval}, keyword = {web search, peer-to-peer networks, information retrieval} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series
  • SCOPUS





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