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ORCIDAlejandro Figueroa 0001
Person information
- affiliation: Yahoo! Research Latin America, Santiago, Chile
- affiliation: Universidad Andres Bello, Santiago, Chile
- affiliation: Universidad Diego Portales, Santiago, Chile
- affiliation: Saarland University, Saarbrücken, Germany
Other persons with the same name
- Alejandro Figueroa 0002 — Radford University, VA, USA
- Alejandro Figueroa 0003 — University Simon Bolivar, Caracas, Venezuela
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Books and Theses
- 2010
[b1]Alejandro Gastón Figueroa Amenábar:
Finding answers to definition questions on the web. Saarland University, 2010
Journal Articles
- 2023
- [j30]Pablo Schwarzenberg
, Alejandro Figueroa:
Textual Pre-Trained Models for Gender Identification Across Community Question-Answering Members. IEEE Access 11: 3983-3995 (2023) - [j29]Octavio Díaz, Alejandro Figueroa:
Improving Question Intent Identification by Exploiting Its Synergy With User Age. IEEE Access 11: 112044-112059 (2023) - [j28]Álvaro Trewhela, Alejandro Figueroa:
Text-based neural networks for question intent recognition. Eng. Appl. Artif. Intell. 121: 105933 (2023) - [j27]Mohan Timilsina, Alejandro Figueroa:
Neural age screening on question answering communities. Eng. Appl. Artif. Intell. 123(Part A): 106219 (2023) - [j26]Miguel Gutiérrez Gaitán, Diego Dujovne, Julián Alonso Zúñiga Verdugo, Alejandro Figueroa, Luís Almeida:
Multigateway Designation for Real-Time TSCH Networks Using Spectral Clustering and Centrality. IEEE Embed. Syst. Lett. 15(2): 97-100 (2023) - [j25]Alejandro Figueroa, Billy Peralta, Orietta Nicolis:
Gender screening on question-answering communities. Expert Syst. Appl. 215: 119405 (2023) - [j24]Alejandro Figueroa:
Refining fine-tuned transformers with hand-crafted features for gender screening on question-answering communities. Inf. Fusion 92: 256-267 (2023) - 2021
- [j23]Billy Peralta, Alejandro Figueroa, Orietta Nicolis, Álvaro Trewhela:
Gender Identification From Community Question Answering Avatars. IEEE Access 9: 156701-156716 (2021) - [j22]Mohan Timilsina, Alejandro Figueroa, Mathieu d'Aquin, Haixuan Yang:
Semi-supervised regression using diffusion on graphs. Appl. Soft Comput. 104: 107188 (2021) - [j21]Alejandro Figueroa, Billy Peralta, Orietta Nicolis:
Coming to Grips with Age Prediction on Imbalanced Multimodal Community Question Answering Data. Inf. 12(2): 48 (2021) - [j20]Alejandro Figueroa, Mohan Timilsina:
What identifies different age cohorts in Yahoo! Answers? Knowl. Based Syst. 228: 107278 (2021) - 2019
- [j19]Alejandro Figueroa, John Atkinson:
Dual-View Learning for Detecting Web Query Intents. Computer 52(8): 34-42 (2019) - [j18]Alejandro Figueroa, Carlos Gómez-Pantoja, Günter Neumann:
Integrating heterogeneous sources for predicting question temporal anchors across Yahoo! Answers. Inf. Fusion 50: 112-125 (2019) - 2018
- [j17]Nicolás Olivares, Luz María Vivanco, Alejandro Figueroa:
The Big Five: Discovering Linguistic Characteristics that Typify Distinct Personality Traits across Yahoo! Answers Members. Computación y Sistemas 22(3) (2018) - 2017
- [j16]Alejandro Figueroa:
Automatically generating effective search queries directly from community question-answering questions for finding related questions. Expert Syst. Appl. 77: 11-19 (2017) - [j15]Alexander Espina, Alejandro Figueroa:
Why was this asked? Automatically recognizing multiple motivations behind community question-answering questions. Expert Syst. Appl. 80: 126-135 (2017) - [j14]Alejandro Figueroa:
Male or female: What traits characterize questions prompted by each gender in community question answering? Expert Syst. Appl. 90: 405-413 (2017) - [j13]Daniel Palomera, Alejandro Figueroa:
Leveraging linguistic traits and semi-supervised learning to single out informational content across how-to community question-answering archives. Inf. Sci. 381: 20-32 (2017) - 2016
- [j12]Alejandro Figueroa, Carlos Gómez-Pantoja, Ignacio Herrera:
Search clicks analysis for discovering temporally anchored questions in community Question Answering. Expert Syst. Appl. 50: 89-99 (2016) - [j11]Alejandro Figueroa, John Atkinson:
Ensembling Classifiers for Detecting User Intentions behind Web Queries. IEEE Internet Comput. 20(2): 8-16 (2016) - [j10]Alejandro Figueroa, Günter Neumann:
Context-aware semantic classification of search queries for browsing community question-answering archives. Knowl. Based Syst. 96: 1-13 (2016) - 2015
- [j9]Alejandro Figueroa:
Exploring effective features for recognizing the user intent behind web queries. Comput. Ind. 68: 162-169 (2015) - [j8]John Atkinson, Gonzalo Salas, Alejandro Figueroa:
Improving opinion retrieval in social media by combining features-based coreferencing and memory-based learning. Inf. Sci. 299: 20-31 (2015) - 2014
- [j7]Alejandro Figueroa, Günter Neumann:
Category-specific models for ranking effective paraphrases in community Question Answering. Expert Syst. Appl. 41(10): 4730-4742 (2014) - 2013
- [j6]John Atkinson, Alejandro Figueroa, Claudio Pérez:
Un enfoque de lattice basado en semántica para evaluar patrones en tareas de minería de textos. Computación y Sistemas 17(4) (2013) - [j5]John Atkinson, Alejandro Figueroa, Christian Andrade:
Evolutionary optimization for ranking how-to questions based on user-generated contents. Expert Syst. Appl. 40(17): 7060-7068 (2013) - 2012
- [j4]Alejandro Figueroa, John Atkinson:
Contextual Language Models for Ranking Answers to Natural Language Definition Questions. Comput. Intell. 28(4): 528-548 (2012) - 2010
- [j3]Alejandro Figueroa, John Atkinson:
Intelligent answering location questions from the web using molecular alignment. J. Intell. Inf. Syst. 35(1): 75-90 (2010) - 2009
- [j2]Alejandro Figueroa, Günter Neumann, John Atkinson:
Searching for Definitional Answers on the Web Using Surface Patterns. Computer 42(4): 68-76 (2009) - 2008
- [j1]Alejandro Figueroa, Günter Neumann:
Genetic Algorithms for Data-Driven Web Question Answering. Evol. Comput. 16(1): 89-125 (2008)
Conference and Workshop Papers
- 2021
- [c18]Miguel Gutiérrez-Gaitán, Luís Almeida, Alejandro Figueroa, Diego Dujovne:
Impact of network centrality on the gateway designation of real-time TSCH networks. WFCS 2021: 139-142 - 2013
- [c17]Alejandro Figueroa, Guenter Neumann:
Learning to Rank Effective Paraphrases from Query Logs for Community Question Answering. AAAI 2013: 1099-1105 - [c16]Andreas Eiselt, Alejandro Figueroa:
A Two-Step Named Entity Recognizer for Open-Domain Search Queries. IJCNLP 2013: 829-833 - [c15]Alejandro Figueroa, Guenter Neumann:
Exploiting User Search Sessions for the Semantic Categorization of Question-like Informational Search Queries. IJCNLP 2013: 902-906 - 2012
- [c14]Alejandro Figueroa:
Can Click Patterns across User's Query Logs Predict Answers to Definition Questions? EACL 2012: 99-108 - 2011
- [c13]Alejandro Figueroa, John Atkinson:
Maximum Entropy Context Models for Ranking Biographical Answers to Open-Domain Definition Questions. AAAI 2011: 1173-1179 - 2010
- [c12]Alejandro Figueroa:
Surface Language Models for Discovering Temporally Anchored Definitions on the Web - Producing Chronologies as Answers to Definition Questions. WEBIST (1) 2010: 269-275 - 2009
- [c11]Alejandro Figueroa, John Atkinson:
Answering Definition Questions: Dealing with Data Sparseness in Lexicalised Dependency Trees-Based Language Models. WEBIST (Selected Papers) 2009: 297-310 - [c10]Alejandro Figueroa, John Atkinson:
Using Dependency Paths for Answering Definition Questions on the Web. WEBIST 2009: 643-650 - 2008
- [c9]Alejandro Figueroa:
Mining Wikipedia for Discovering Multilingual Definitions on the Web. SKG 2008: 125-132 - [c8]Alejandro Figueroa:
Mining Wikipedia Resources for Discovering Answers to List Questions in Web Snippets. SKG 2008: 133-140 - [c7]Alejandro Figueroa, Günter Neumann:
Finding Distinct Answers in Web Snippets. WEBIST (2) 2008: 26-33 - [c6]Alejandro Figueroa:
Are Wikipedia Resources Useful for Discovering Answers to List Questions within Web Snippets?. WEBIST (Selected Papers) 2008: 174-185 - 2007
- [c5]Alejandro Figueroa, Günter Neumann:
Mining Web Snippets to Answer List Questions. AIDM 2007: 61-71 - [c4]Alejandro Figueroa, Günter Neumann:
A Multilingual Framework for Searching Definitions on Web Snippets. KI 2007: 144-159 - 2006
- [c3]Alejandro Figueroa, Günter Neumann:
Language Independent Answer Prediction from the Web. FinTAL 2006: 423-434 - [c2]Alejandro Figueroa, John Atkinson:
Molecular Sequence Alignment for Extracting Answers for Where-Typed Questions from Google Snippets. KES (1) 2006: 1190-1197 - [c1]Alejandro Figueroa, John Atkinson:
Using Syntactic Distributional Patterns for Data-Driven Answer Extraction from the Web. MICAI 2006: 985-995
Coauthor Index
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