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Two uses of anaphora resolution in summarization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F07%3A00000182" target="_blank" >RIV/49777513:23520/07:00000182 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Two uses of anaphora resolution in summarization

  • Original language description

    We propose a new method for using anaphoric information in Latent Semantic Analysis /LSA/, and discuss its application to develop an LSA-bvased summarizer which achieves a significantly better performance than a system not using anaphoric information, and a better performance by the ROUGE measure than all but one of the single-document summarizers participating in DUC-2002. Anaphoric information is automatically extracted using a new release of our own anaphora resolution system, GUITA, which incorporates proper noun resolution. our summarizer also includes a new approach for automatically identifying the dimensionality reduction of a document on the basis of the desired summarization percentage. Anaphoric information is also used to check the cohorence of the summary produced by our summarizer, by a refrence checker module which identifies anaphoric resolution errors caused by sentence extraction.

  • Czech name

    Dvojí použití rezoluce anafor v sumarizaci

  • Czech description

    Navrhujeme novou metodu použití anaforických informací v latentní sémantické analýze /LSA/. Dále popisujeme metodu sumarizace založenou na LSA. Kvalita výsledných suhrnů, dle ROUGE porovnání, je významně lepší pokud zahrneme anaforické informace, než pripoužití čistě lexikální LSA metody. Anaforické informace jsou extrahovány novou verzí systému GuiTAR, který již zahrnuje rezoluci vlastních jmen. Anaforické informace jsou také použity pro kontrolu koherence souhrnů. Kontrolní modul identifikuje chybnéanafory vzniklé extrakcí vět.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/2C06009" target="_blank" >2C06009: Complex knowledge base tools for natural language communication with the semantic web</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Information Processing and Management

  • ISSN

    0306-4573

  • e-ISSN

  • Volume of the periodical

  • Issue of the periodical within the volume

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    18

  • Pages from-to

    1663

  • UT code for WoS article

  • EID of the result in the Scopus database