Giménez Pérez, Rosa María(Universitat Politècnica de València, 2019-01-15)
En este trabajo de final de máster se emplearán los string kernels para abordar el problema de la clasificación de la polaridad en el mismo dominio así como en dominios diferentes.
[EN] Question classification (QC) is a prime constituent of an automated question answering system. The work presented here demonstrates that a combination of multiple models achieves better classification performance than ...
[EN] The CLEF Initiative is structured in two main parts: a series of Evaluation
Labs, to conduct evaluation of information access systems and a peer-reviewed Conference on a broad range of issues on evaluation. The annual ...
INGARAMO, Diego Alejandro; ROSAS, María Verónica; Errecalde, Marcelo Luis; Rosso, Paolo(Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2011)
[ES] : La tendencia actual a trabajar con documentos cortos (blogs, mensajes
de textos, y otros), ha generado un interés creciente en las técnicas de procesamiento
automáticas de documentos con estas características. En ...
[EN] Before the advent of the Internet era, code-mixing was mainly used in the spoken form. However, with the recent popular informal networking platforms such as Facebook, Twitter, Instagram, etc., in social media, ...
Pertile, Solange de Lurdes; Moreira, Viviane P.; Rosso, Paolo(Association for Information Science and Technology (ASIS&T): JASIS&T, 2015-07)
The vast amount of scienti c publications available online makes it easier for students and researchers reusing text from other authors and makes it harder for checking the originality of a given text. Reusing text without ...
The last decade had known a great interest in Arabic Natural Language Processing (NLP) applications. This interest is
due to the prominent importance of this 6th most wide-spread language in the world with more than 350 ...
[EN] We present and evaluate a novel technique for learning cross-lingual continuous space models to aid cross-language information retrieval (CLIR). Our model, which is referred to as external-data composition neural ...
Research in external plagiarism detection is mainly concerned with the comparison of the textual contents of a suspicious document against the contents of a collection of original documents. More recently, methods that try ...
In this paper, we propose the use of meta-learning to combine and enrich those approaches by adding also other knowledge-based features. In addition to the
aforementioned classical approaches, our system uses the BabelNet ...
This work addresses the issue of cross-language high similarity and
near-duplicates search, where, for the given document, a highly similar one is to
be identified from a large cross-language collection of documents. We ...
Cross-language plagiarism detection deals with the automatic identification and extraction of plagiarism in a multilingual setting. In this setting, a suspicious document is given, and the task is to retrieve all sections ...
Cross-language (CL) plagiarism detection aims at detecting plagiarised fragments of text among documents
in different languages. The main research question of this work is on whether knowledge graph
representations and ...
Cross-language plagiarism refers to the type of plagiarism where the source and suspicious documents are in different languages. Plagiarism detection across languages is still in its infancy state. In this article, we ...
Flores Sáez, Enrique; Barrón-Cedeño, Luis Alberto; Moreno Boronat, Lidia Ana; Rosso, Paolo(Graz University of Technology, Institut für Informationssysteme und Computer Medien (IICM), 2015)
[EN] Nowadays, Internet is the main source to get information from blogs, encyclopedias, discussion forums, source code repositories, and more resources which are available just one click away. The temptation to re-use ...
Gupta, Parth Alokkumar(Universitat Politècnica de València, 2017-03-03)
In this dissertation, we deal with the cross-view tasks related to information retrieval
using embedding methods. We study existing methodologies and propose new methods to overcome their limitations. We formally introduce ...
Alonso Nanclares, Jesús Alberto; Paredes Palacios, Roberto; Rosso, Paolo(IEEE, 2015-07)
Social circles detection is a special case of community detection in social network that is currently attracting a growing interest in the research community. In this paper, we propose a two-step technique, making emphasis ...
[EN] Passage retrieval is an important stage of question answering systems. Closed domain passage retrieval, e.g. biomedical passage retrieval presents additional challenges such as specialized terminology, more complex ...
Uban, Ana-Sabina; Rosso, Paolo(Sun SITE Central Europe, 2020)
[EN] This paper summarizes the contributions of the PRHLT-
UPV team as a participant in the eRisk 2020 tasks on self-harm detection and prediction of depression levels from social media. Computational methods based on ...