Busca avançada
Ano de início
Entree
(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

On the Reconstruction of Text Phylogeny Trees: Evaluation and Analysis of Textual Relationships

Texto completo
Autor(es):
Marmerola, Guilherme D. ; Oikawa, Marina A. ; Dias, Zanoni ; Goldenstein, Siome ; Rocha, Anderson
Número total de Autores: 5
Tipo de documento: Artigo Científico
Fonte: PLoS One; v. 11, n. 12 DEC 19 2016.
Citações Web of Science: 4
Resumo

Over the history of mankind, textual records change. Sometimes due to mistakes during transcription, sometimes on purpose, as a way to rewrite facts and reinterpret history. There are several classical cases, such as the logarithmic tables, and the transmission of antique and medieval scholarship. Today, text documents are largely edited and redistributed on the Web. Articles on news portals and collaborative platforms (such as Wikipedia), source code, posts on social networks, and even scientific publications or literary works are some examples in which textual content can be subject to changes in an evolutionary process. In this scenario, given a set of near-duplicate documents, it is worthwhile to find which one is the original and the history of changes that created the whole set. Such functionality would have immediate applications on news tracking services, detection of plagiarism, textual criticism, and copyright enforcement, for instance. However, this is not an easy task, as textual features pointing to the documents' evolutionary direction may not be evident and are often dataset dependent. Moreover, side information, such as time stamps, are neither always available nor reliable. In this paper, we propose a framework for reliably reconstructing text phylogeny trees, and seamlessly exploring new approaches on a wide range of scenarios of text reusage. We employ and evaluate distinct combinations of dissimilarity measures and reconstruction strategies within the proposed framework, and evaluate each approach with extensive experiments, including a set of artificial near-duplicate documents with known phylogeny, and from documents collected from Wikipedia, whose modifications were made by Internet users. We also present results from qualitative experiments in two different applications: text plagiarism and reconstruction of evolutionary trees for manuscripts (stemmatology). (AU)

Processo FAPESP: 14/19401-8 - Algoritmos para rearranjos de genomas
Beneficiário:Zanoni Dias
Linha de fomento: Auxílio à Pesquisa - Regular
Processo FAPESP: 14/13433-5 - Filogenia de textos
Beneficiário:Guilherme Duarte Marmerola
Linha de fomento: Bolsas no Brasil - Iniciação Científica
Processo FAPESP: 14/03535-5 - Reconstrução de florestas filogenéticas multimídia: recuperação de relações de ancestralidade de imagens, vídeos e documentos de texto
Beneficiário:Marina Atsumi Oikawa
Linha de fomento: Bolsas no Brasil - Pós-Doutorado
Processo FAPESP: 13/08293-7 - CECC - Centro de Engenharia e Ciências Computacionais
Beneficiário:Munir Salomao Skaf
Linha de fomento: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs
Processo FAPESP: 15/19222-9 - DéjáVu: análise forense de mídias sociais para interpretação de eventos criminais
Beneficiário:Anderson de Rezende Rocha
Linha de fomento: Bolsas no Exterior - Pesquisa