Concepedia

Alejandro Figueroa

AF

21

Publications

408

Citations

14

H-Index

2008

Active since

Affiliations

Universidad Andrés Bello(Current)

German Research Centre for Artificial Intelligence

Universidad Diego Portales

University of Concepción

Ollscoil na Gaillimhe – University of Galway

Alejandro Figueroa is an author at Universidad Andrés Bello specializing in text mining, engineering, and information retrieval.

Top concepts

EngineeringText MiningInformation RetrievalNatural Language ProcessingComputational LinguisticsLanguageData ScienceQuestion AnsweringLinguisticsCorpus Linguistics

Publications per year

2008–2023

21

Publications

21

Context-aware semantic classification of search queries for browsing community question–answering archives

Alejandro Figueroa, Günter Neumann · Knowledge-Based Systems · 2016 · 35 citations

Engineering, Information Retrieval, Data Science +9

Learning to Rank Effective Paraphrases from Query Logs for Community Question Answering

Alejandro Figueroa, Guenter Neumann · Proceedings of the AAAI Conference on Artificial Intelligence · 2013 · 35 citations · Full text

Ranking Algorithm, Community Question, Engineering +17

Exploring effective features for recognizing the user intent behind web queries

Alejandro Figueroa · Computers in Industry · 2015 · 31 citations

Engineering, Information Retrieval, Data Science +13

Category-specific models for ranking effective paraphrases in community Question Answering

Alejandro Figueroa, Günter Neumann · Expert Systems with Applications · 2014 · 28 citations · Full text

Natural Language Processing, Paraphrase, Retrieval Augmented Generation +11

Leveraging linguistic traits and semi-supervised learning to single out informational content across how-to community question-answering archives

Daniel Palomera, Alejandro Figueroa · Information Sciences · 2016 · 28 citations

Natural Language Processing, Retrieval Augmented Generation, Engineering +14

Rows per page

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