Pere R. Comas, Jordi Turmo, and Mihai Surdeanu. Robust Question Answering for Speech Transcripts Using Minimal Syntactic Analysis. Proceedings of the Cross Language Evaluation Forum Workshop, September 2007.

David Dominguez-Sal, Josep Lluis Larriba-Pey, and Mihai Surdeanu. A Multi-layer Collaborative Cache for Question Answering. Proceedings of Euro-Par 2007, August 2007. [pdf]

Jordi Poveda, Mihai Surdeanu, and Jordi Turmo. A Comparison of Statistical and Rule-Induction Learners for Automatic Tagging of Time Expressions in English. Proceedings of the 14th International Symposium on Temporal Representation and Reasoning, June 2007. [pdf]

Lluis Marquez, Lluis Padro, Mihai Surdeanu, and Luis Villarejo. UPC: Experiments with Joint Learning within SemEval Task 9. SemEval 2007, June 2007. [pdf] [slides]

Mihai Surdeanu, Lluis Marquez, Xavier Carreras, and Pere R. Comas. Combination Strategies for Semantic Role Labeling. Journal of Artificial Intelligence Research 29 (2007). [pdf]

Mihai Surdeanu and Massimiliano Ciaramita. Robust Information Extraction with Perceptrons. Proceedings of the NIST 2007 Automatic Content Extraction Workshop (ACE07), March 2007. [pdf], [slides]

David Farwell, Jesus Gimenez, Edgar Gonzalez, Reda Halkoum, Horacio Rodriguez, and Mihai Surdeanu. The UPC System for Arabic-to-English Entity Translation. Proceedings of the NIST 2007 Automatic Content Extraction Workshop (ACE07), March 2007. [pdf], [slides]

David Dominguez-Sal and Mihai Surdeanu. A Machine Learning Approach for Factoid Question Answering. Proceedings of the 22nd "Congreso de la Sociedad Española para el Procesamiento del Lenguaje Natural" (SEPLN 2006), September 2006.

Mihai Surdeanu, David Dominguez-Sal, and Pere Comas. Performance Analysis of a Factoid Question Answering System for Spontaneous Speech Transcriptions. Proceedings of the 10th International Conference on Speech Communication and Technology (Interspeech), September 2006. [pdf]

Xavier Carreras, Mihai Surdeanu, and Lluís Màrquez. Projective Dependency Parsing with Perceptron. Proceedings of CoNLL 2006 Shared Task, June 2006. [pdf]

Mihai Surdeanu, Jordi Turmo, and Alicia Ageno. A Hybrid Approach for the Acquisition of Information Extraction Patterns. Proceedings of the EACL 2006 Workshop on Adaptive Text Extraction and Mining (ATEM 2006), April 2006. [pdf]

Daniel Ferrés, Samir Kanaan, David Dominguez-Sal, Edgar Gonzáles, Alicia Ageno, Maria Fuentes, Horacio Rodríguez, Mihai Surdeanu, and Jordi Turmo. TALP-UPC at TREC 2005: Experiments Using a Voting Scheme Among Three Heterogeneous QA Systems. Proceedings of the Fourteenth Text REtrieval Conference (TREC-2005), 2005. [pdf]

Lluís Màrquez, Mihai Surdeanu, Pere Comas, and Jordi Turmo A Robust Combination Strategy for Semantic Role Labeling. Proceedings of HLT/EMNLP 2005, October 2005. [pdf]

Mihai Surdeanu, Jordi Turmo and Eli Comelles. Named Entity Recognition from Spontaneous Open-Domain Speech. Proceedings of the 9th International Conference on Speech Communication and Technology (Interspeech), September 2005. [pdf]

Mihai Surdeanu, Jordi Turmo, and Alicia Ageno. A Hybrid Unsupervised Approach for Document Clustering. Proceedings of the Eleventh ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, August 2005. [pdf]

Mihai Surdeanu and Jordi Turmo. Semantic Role Labeling Using Complete Syntactic Analysis. Proceedings of CoNLL 2005 Shared Task, June 2005. [pdf]

Daniel Ferrés, Samir Kanaan, Alicia Ageno, Edgar Gonzáles, Horacio Rodríguez, Mihai Surdeanu, and Jordi Turmo. TALP-QA System for Spanish at CLEF-2004: Structural and Hierarchical Relaxing over Semantic Constraints. Results of the CLEF 2004 Evaluation Campaign, Springer-Verlag LNCS series, 2005.

Daniel Ferrés, Samir Kanaan, Edgar Gonzáles, Alicia Ageno, Horacio Rodríguez, Mihai Surdeanu, and Jordi Turmo. TALP-QA System at TREC 2004: Structural and Hierarchical Relaxing of Semantic Constraints. In Proceedings of the Thirteenth Text REtrieval Conference (TREC-2004), 2004. [pdf]

Mihai Surdeanu, Sanda Harabagiu, John Williams, and Paul Aarseth. Using Predicate Arguments Structures for Information Extraction. In Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics (ACL 2003), 2003. [pdf]

Dan Moldovan and Mihai Surdeanu. On the Role of Information Retrieval and Information Extraction in Question Answering Systems. Information Extraction in the Web Era: Natural Language Communication for Knowledge Acquisition and Intelligent Information Agents, 2003.

Dan Moldovan, Marius Pasca, Sanda Harabagiu, and Mihai Surdeanu. Performance Issues and Error Analysis in an Open-Domain Question Answering System. ACM Transactions in Information Systems, 2003. [pdf]

Mihai Surdeanu, Dan Moldovan, and Sanda Harabagiu. Performance Analysis of a Distributed Question/Answering System. Transactions on Parallel and Distributed Systems, 2002. [pdf]

Mihai Surdeanu and Dan Moldovan. Design and Performance Analysis of a Distributed Java Virtual Machine. Transactions on Parallel and Distributed Systems, 2002. [pdf]

Dan Moldovan, Sanda Harabagiu, Marius Pasca, and Mihai Surdeanu. Performance Issues and Error Analysis in an Open-Domain Question Answering System. In Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics (ACL 2002), 2002.

Sanda Harabagiu and Mihai Surdeanu. Infrastructure for Open-Domain Information Extraction. In Proceedings of Human Language Technology 2002 (HLT 2002), 2002. [pdf]

Mihai Surdeanu, Dan Moldovan, and Sanda Harabagiu. Performance Analysis of a Distributed Question/Answering System. In Proceedings of the 15th International Parallel and Distributed Processing Symposium (IPDPS 2001), 2001.

Sanda Harabagiu, Dan Moldovan, Marius Pasca, Mihai Surdeanu, Rada Mihalcea, Roxana Girju, Vasile Rus, Finley Lacatusu, Paul Morarescu, and Razvan Bunescu. Answering complex, list and context questions with LCC's Question-Answering Server. In Proceedings of the 10th Text REtrieval Conference (TREC-2001), 2001. [pdf]

Sanda Harabagiu, Dan Moldovan, Marius Pasca, Rada Mihalcea, Mihai Surdeanu, Razvan Bunescu, Roxana Girju, Vasile Rus, y Paul Morarescu. The Role of Lexico-Semantic Feedbacks in Open-Domain Textual Question/Answering. In Proceedings of the 39th Association for Computational Linguistics (ACL 2001), 2001. [pdf]

Sanda Harabagiu, Mihai Surdeanu, and Paul Morarescu. Automatic Discovery of Linguistic Patterns for Information Extraction. In Proceedings of the 14th International FLAIRS Conference, 2001.

Mihai Surdeanu. Distributed Java Virtual Machine for Message Passing Architectures. In Proceedings of the 2000 International Conference on Distributed Systems (ICDCS 2000), 2000.

Sanda Harabagiu, Dan Moldovan, Marius Pasca, Rada Mihalcea, Mihai Surdeanu, Razvan Bunescu, Roxana Girju, Vasile Rus and Paul Morarescu. FALCON: Boosting Knowledge for Answer Engines. In Proceedings of the 9th Text REtrieval Conference (TREC-9), 2000. [pdf]