Barbara Poblete

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 45

Top Topics

Model Validation

Emergency Situations

Top Venues

WWW (Companion Volume)

Publications

Dana Pessach, Barbara Poblete
Gender Representation Across Online Retail Products. FAccT (2024)
Fabio Kon, Barbara Poblete, Sebastián Uchitel
Welcome. Commun. ACM 67 (8) (2024)
Siyu Liao, Ringting Zhang, Barbara Poblete, Vanessa Murdock
Bias Invariant Approaches for Improving Word Embedding Fairness. CIKM (2023)
Barbara Poblete
Using diversity as a source of scientific innovation for the Web. WWW (2023)
Lu Sun, F. Maxwell Harper, Chia-Jung Lee, Vanessa Murdock, Barbara Poblete
Characterizing and Identifying Socially Shared Self-Descriptions in Product Reviews. ICWSM (2023)
Makoto P. Kato, Josiane Mothe, Barbara Poblete
Report on the 46th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023): Reflections from the Program Co-Chairs. SIGIR Forum 57 (2) (2023)
Cinthia Sánchez, Hernan Sarmiento, Andrés Abeliuk, Jorge Pérez, Barbara Poblete
Cross-Lingual and Cross-Domain Crisis Classification for Low-Resource Scenarios. ICWSM (2023)
Hernan Sarmiento, Felipe Bravo-Marquez, Eduardo Graells-Garrido, Barbara Poblete
Identifying and Characterizing New Expressions of Community Framing during Polarization. ICWSM (2022)
Cinthia Sánchez, Hernan Sarmiento, Jorge Pérez, Andrés Abeliuk, Barbara Poblete
Cross-Lingual and Cross-Domain Crisis Classification for Low-Resource Scenarios. CoRR (2022)
Juglar Diaz, Felipe Bravo-Marquez, Barbara Poblete
Language Modeling on Location-Based Social Networks. ISPRS Int. J. Geo Inf. 11 (2) (2022)
Aymé Arango, Jorge Pérez, Barbara Poblete
Hate speech detection is not as easy as you may think: A closer look at model validation (extended version). Inf. Syst. 105 (2022)
Aymé Arango, Jorge Pérez, Barbara Poblete
Cross-lingual hate speech detection based on multilingual domain-specific word embeddings. CoRR (2021)
Hernan Sarmiento, Barbara Poblete
Crisis communication: a comparative study of communication patterns across crisis events in social media. SAC (2021)
Henry Rosales-Méndez, Aidan Hogan, Barbara Poblete
Fine-Grained Entity Linking. J. Web Semant. 65 (2020)
Jose Miguel Herrera, Denis Parra, Barbara Poblete
Social QA in non-CQA platforms. Future Gener. Comput. Syst. 105 (2020)
Barbara Poblete, Jorge Pérez
Minding the AI gap in LATAM. Commun. ACM 63 (11) (2020)
Juglar Diaz, Barbara Poblete, Felipe Bravo-Marquez
An integrated model for textual social media data with spatio-temporal dimensions. Inf. Process. Manag. 57 (5) (2020)
Mauricio Quezada, Barbara Poblete
A Lightweight Representation of News Events on Social Media. SIGIR (2019)
Juglar Diaz, Barbara Poblete
Car Theft Reports: a Temporal Analysis from a Social Media Perspective. WWW (Companion Volume) (2019)
Aymé Arango, Jorge Pérez, Barbara Poblete
Hate Speech Detection is Not as Easy as You May Think: A Closer Look at Model Validation. SIGIR (2019)
Marcelo Mendoza, Barbara Poblete, Ignacio Valderrama
Nowcasting earthquake damages with Twitter. EPJ Data Sci. 8 (1) (2019)
Henry Rosales-Méndez, Aidan Hogan, Barbara Poblete
Fine-Grained Evaluation for Entity Linking. EMNLP/IJCNLP (1) (2019)
Henry Rosales-Méndez, Aidan Hogan, Barbara Poblete
NIFify: Towards Better Quality Entity Linking Datasets. WWW (Companion Volume) (2019)
Karen Oróstica, Barbara Poblete
Mining the Relationship BetweenCar Theft and Places of Social Interest in Santiago Chile. WWW (Companion Volume) (2019)
Jose Miguel Herrera, Barbara Poblete, Denis Parra
Learning to Leverage Microblog Information for QA Retrieval. ECIR (2018)
Henry Rosales-Méndez, Aidan Hogan, Barbara Poblete
VoxEL: A Benchmark Dataset for Multilingual Entity Linking. ISWC (2) (2018)
Teresa Bracamonte, Benjamin Bustos, Barbara Poblete, Tobias Schreck
Extracting semantic knowledge from web context for multimedia IR: a taxonomy, survey and challenges. Multim. Tools Appl. 77 (11) (2018)
Henry Rosales-Méndez, Barbara Poblete, Aidan Hogan
What Should Entity Linking link? AMW (2018)
Hernan Sarmiento, Barbara Poblete, Jaime Campos
Domain-Independent Detection of Emergency Situations Based on Social Activity Related to Geolocations. WebSci (2018)
Henry Rosales-Méndez, Aidan Hogan, Barbara Poblete
Machine Translation vs. Multilingual Approaches for Entity Linking. ISWC (P&D/Industry/BlueSky) (2018)
Barbara Poblete, Jheser Guzman, Jazmine A. Maldonado Flores, Felipe A. Tobar
Robust Detection of Extreme Events Using Twitter: Worldwide Earthquake Monitoring. IEEE Trans. Multim. 20 (10) (2018)
Marcelo Mendoza, Barbara Poblete, Ignacio Valderrama
Early Tracking of People's Reaction in Twitter for Fast Reporting of Damages in the Mercalli Scale. HCI (14) (2018)
Dyaa Albakour, David P. A. Corney, Julio Gonzalo, Miguel Martinez-Alvarez, Barbara Poblete, Andreas Vlachos
Report on the 2nd International Workshop on Recent Trends in News Information Retrieval (NewsIR'18). SIGIR Forum 52 (1) (2018)
Barbara Poblete
Twicalli: An Earthquake Detection System Based on Citizen Sensors Used for Emergency Response in Chile. SIGIR (2017)
Jazmine A. Maldonado Flores, Jheser Guzman, Barbara Poblete
A Lightweight and Real-Time Worldwide Earthquake Detection and Monitoring System Based on Citizen Sensors. HCOMP (2017)
Henry Rosales-Méndez, Barbara Poblete, Aidan Hogan
Multilingual Entity Linking: Comparing English and Spanish. LD4IE@ISWC (2017)
Jorge Bahamonde, Johan Bollen, Erick Elejalde, Leo Ferres, Barbara Poblete
Power Structure in Chilean News Media. CoRR (2017)
Vanessa Peña Araya, Mauricio Quezada, Barbara Poblete, Denis Parra
Gaining historical and international relations insights from social media: spatio-temporal real-world news analysis using Twitter. EPJ Data Sci. 6 (1) (2017)
Jian Pei, Leman Akoglu, Hongrae Lee, Justin J. Levandoski, Xuelong Li, Rosa Meo, Carlos Ordonez, Jeff M. Phillips, Barbara Poblete, K. Selçuk Candan, Meng Wang, Ji-Rong Wen, Li Xiong, Wenjie Zhang
EIC Editorial. IEEE Trans. Knowl. Data Eng. 28 (10) (2016)
Teresa Bracamonte, Aidan Hogan, Barbara Poblete
Applying Community Detection Methods to Cluster Tags in Multimedia Search Results. ISM (2016)
Francisco J. Gutierrez, Barbara Poblete
Sentiment-based User Profiles in Microblogging Platforms. HT (2015)
Janani Kalyanam, Mauricio Quezada, Barbara Poblete, Gert R. G. Lanckriet
Early prediction and characterization of high-impact world events using social media. CoRR (2015)
Mauricio Quezada, Vanessa Peña Araya, Barbara Poblete
Location-Aware Model for News Events in Social Media. SIGIR (2015)
Jose Miguel Herrera, Denis Parra, Barbara Poblete
Retrieving Relevant Conversations for Q&A on Twitter. SPS@SIGIR (2015)
Vanessa Peña Araya, Mauricio Quezada, Barbara Poblete
Galean: Visualization of Geolocated News Events from Social Media. SIGIR (2015)
Felipe Bravo-Marquez, Marcelo Mendoza, Barbara Poblete
Meta-level sentiment models for big social data analysis. Knowl. Based Syst. 69 (2014)
Mauricio Quezada, Barbara Poblete
Understanding Real-World Events via Multimedia Summaries Based on Social Indicators. CRIWG (2013)
Eduardo Graells-Garrido, Barbara Poblete
#Santiago is not #Chile, or is it? A Model to Normalize Social Media Impact. CoRR (2013)
Marcelo Mendoza, Barbara Poblete, Felipe Bravo-Marquez, Daniel Gayo-Avello
Long-memory time series ensembles for concept shift detection. BigMine (2013)
Felipe Bravo-Marquez, Marcelo Mendoza, Barbara Poblete
Combining strengths, emotions and polarities for boosting Twitter sentiment analysis. WISDOM (2013)
Carlos Castillo, Marcelo Mendoza, Barbara Poblete
Predicting information credibility in time-sensitive social media. Internet Res. 23 (5) (2013)
Eduardo Graells-Garrido, Barbara Poblete
#Santiago is not #Chile, or is it?: a model to normalize social media impact. ChileCHI (2013)
Ilaria Bordino, Debora Donato, Barbara Poblete
Extracting interesting association rules from toolbar data. CIKM (2012)
Felipe Bravo-Marquez, Daniel Gayo-Avello, Marcelo Mendoza, Barbara Poblete
Opinion Dynamics of Elections in Twitter. LA-WEB (2012)
Carlos Castillo, Marcelo Mendoza, Barbara Poblete
Information credibility on twitter. WWW (2011)
Barbara Poblete, Myra Spiliopoulou, Marcelo Mendoza
Query-Sets + + : A Scalable Approach for Modeling Web Sites. SPIRE (2011)
Teresa Bracamonte, Barbara Poblete
Automatic image tagging through information propagation in a query log based graph structure. ACM Multimedia (2011)
Barbara Poblete, Ruth Olimpia Garcia Gavilanes, Marcelo Mendoza, Alejandro Jaimes
Do all birds tweet the same?: characterizing twitter around the world. CIKM (2011)
Barbara Poblete, Myra Spiliopoulou, Ricardo Baeza-Yates
Privacy-preserving query log mining for business confidentiality protection. ACM Trans. Web 4 (3) (2010)
Barbara Poblete, Benjamin Bustos, Marcelo Mendoza, Juan Manuel Barrios
Visual-semantic graphs: using queries to reduce the semantic gap in web image retrieval. CIKM (2010)
Marcelo Mendoza, Mauricio Marín, Flavio Ferrarotti, Barbara Poblete
Learning to Distribute Queries into Web Search Nodes. ECIR (2010)
Marcelo Mendoza, Barbara Poblete, Carlos Castillo
Twitter under crisis: can we trust what we RT? SOMA@KDD (2010)
Barbara Poblete, Ricardo Baeza-Yates
Query-sets: using implicit feedback and query patterns to organize web documents. WWW (2008)
Barbara Poblete, Carlos Castillo, Aristides Gionis
Dr. Searcher and Mr. Browser: a unified hyperlink-click graph. CIKM (2008)
Barbara Poblete, Myra Spiliopoulou, Ricardo A. Baeza-Yates
Website Privacy Preservation for Query Log Publishing. PinKDD (2007)
Barbara Poblete, Myra Spiliopoulou, Ricardo A. Baeza-Yates
Website Privacy Preservation for Query Log Publishing. NATO ASI Mining Massive Data Sets for Security (2007)
Ricardo A. Baeza-Yates, Barbara Poblete
A query mining model for the design of content and structure in a Web site. Inteligencia Artif. 10 (29) (2006)
Ricardo A. Baeza-Yates, Barbara Poblete
Dynamics of the Chilean Web structure. Comput. Networks 50 (10) (2006)
Barbara Poblete, Ricardo A. Baeza-Yates
A content and structure website mining model. WWW (2006)
Ricardo A. Baeza-Yates, Barbara Poblete
A Website Mining Model Centered on User Queries. EWMF/KDO (2005)
Ricardo A. Baeza-Yates, Barbara Poblete
Dynamics of the Chilean Web Structure. WebDyn@WWW (2004)
Ricardo A. Baeza-Yates, Barbara Poblete
Evolution of the Chilean Web Structure Composition. LA-WEB (2003)
Ricardo A. Baeza-Yates, Barbara Poblete
Evolution of the Web Structure. WWW (Posters) (2003)