NLP, Applied Machine Learning, Data Mining

Liu Y., Lita L.V., Niculescu R.S., Mitra P., Giles C. L. (2008). Block-Suffix Shifting: Fast, Simultaneous Medical Concept Set Identification in Large Medical Record Corpora. American Medical Informatics Association Annual Symposium (AMIA 2008).

CIKM 2008 paper (to appear).

Pedro V., Niculescu R.S., Lita L.V., Carbonell J., Rao B. (2008). Okinet: Automatic Extraction of a Medical Ontology From Wikipedia. AAAI 2008 workshop WIKIAI.

Liu Y., Lita L.V., and Niculescu R.S. (2008) Finding a Haystack in Haystacks - Simultaneous Identification of Concepts in Large Bio-Medical Corpora. SIAM International Conference on Data Mining (SDM 2008).

Lita L.V., Yu S., Niculescu R.S., and Bi J. (2008). Large Scale Code Classification for Medical Patient Records. International Joint Conference on Natural Language Processing (IJCNLP 2008).

Lita L.V. and Carbonell J. (2008). Cluster-Based Query Expansion for Statistical Question Answering. International Joint Conference on Natural Language Processing (IJCNLP 2008).

Yakhnenko O., Lita L.V., Rosales R., and Niculescu R.S. (2007). Principled Generative-Discriminative Hybrid Hidden Markov Model.. Workshop on Representations and Inference on Probability Distributions, NIPS 2007.

Pedro V., Lita L.V., Niculescu R.S., Carbonell J., Rao B. (2007). Federated Ontology Search for the Medical Domain . OntoContent Workshop 2007.

Xu J., Yu S., Bi J., Lita L.V., Niculescu R.S., and Rao B. (2007). Automatic Medical Coding of Patient Records via Weighted Ridge Regression . To appear in proceedings of International Conference on Machine Learning and Applications (ICMLA 2007).

Lita L.V. and Carbonell J. (2007). Selecting Answering Strategies for Statistical Question Answering. Proceedings of International Joint Conference on Artificial Intelligence (IJCAI 2007).

Lita L.V.. (Dec 2006). Instance-Based Question Answering. Doctoral Dissertation, Computer Science Department, Carnegie Mellon University.

Lita L.V. and Lavie A. (2006), A Framework for Learning High Accuracy Evaluation Metrics for NLP Applications. A two year NSF Grant starting in the summer of 2006.

Lita L.V., Rogati M., Lavie A. (2005). BLANC: Learning Evaluation Metrics for MT. Proceedings of Human Language Technology and Empirical Methods in Natural Language Processing Joint Conference (HLT-EMNLP 2005).

Nyberg E., Frederking R., Mitamura T., Bilotti M., Kerry H., Hiyakumoto L., Ko J., Lin F., Lita L.V., Pedro V., Schlaikjer A. (2005). Javelin I and II Systems at TREC 2005. Proceedings of the Text Retrieval Conference (TREC 2005).

Lita L.V. (2005). Dynamic Machine Translation Evaluation Methods: Algorithmic Analysis and Generalization. Language Technologies Institute, Carnegie Mellon Technical Report.

Lita L.V., Schlaikjer A., Hong W., Nyberg, E. (2005). Qualitative Dimensions in Question Answering: Extending the Definitional QA Task (poster). Proceedings of the Twentieth National Conference on Artificial Intelligence (AAAI 2005).

Hiyakumoto L., Lita L.V., Nyberg, E. (2005). Multi-Strategy Information Extraction for Question Answering. Proceedings of the Florida Artificial Intelligence Research Society Conference (FLAIRS 2005).

Lita L.V., Carbonell J. (2004). Instance-Based Question Answering: A Data Driven Approach. Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP 2004).

Lita L.V., Carbonell J. (2004). Unsupervised Question Answering Data Acquisition From Local Corpora. Proceedings of the Thirteenth Conference on Information and Knowledge Management (CIKM 2004).

Lita L.V., Hunt W., Nyberg E. (2004). Resource Analysis for Question Answering. Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics (ACL 2004).

Hunt W., Lita L.V., Nyberg E. (2004). Gazetteers, WordNet, Encyclopedias, and The Web: Analyzing Question Answering Resources. Language Technologies Institute, Carnegie Mellon Technical Report.

Lita L.V., Ittycheriah A., Roukos S., Kambhatla N. (2003). tRuEcasIng. Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics (ACL 2003).

Ittycheriah A., Lita L.V., Kambhatla, N., Nicolov N., Roukos S., Stys, M. (2003). Identifying and Tracking Entity Mentions in a Maximum Entropy Framework . Proceedings of the Human Language Technology Conference (HLT-NAACL 2003).

Lita L.V., Rogati M., Carbonell J. (2003) Cross Lingual QA: A Modular Baseline. Cross-Language Evaluation Forum (CLEF 2003). Associated publication: Lecture Notes in Computer Science (2004), volume 3237/2004, p535.

Nyberg, E., Mitamura T., Callan J., Carbonell J., Frederking R., Collins-Thompson K., Hiyakumoto L., Huang Y., Huttenhower C., Judy S., Ko J., Kupsc A., Lita L.V., Pedro V., Svoboda D., Van Durme B. (2003). The JAVELIN Question-Answering System at TREC 2003: A Multi-Strategy Approach with Dynamic Planning. Proceedings of Text Retrieval Conference (TREC 2003).

Nyberg E., Mitamura T., Carbonell J., Callan J., Collins-Thompson K., Czuba K., Duggan M., Hiyakumoto L., Hu N., Huang Y., Ko J., Lita L.V., Murtagh S., Pedro V., Svoboda D. (2002). The JAVELIN Question-Answering System at TREC 2002. Proceedings of the Text Retrieval Conference (TREC 2002).

Eneva E., Hoberman R., and Lita L. V. (2001). Learning Within-Sentence Semantic Coherence. Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP01).

Oskin M., Keen D., Justin H., Lita L.V., and Chong. F.T. (2002), Operating Systems Techniques for Parallel Computation in Intelligent Memory. Parallel Processing Letters 12(3-4):311-326 (2002).

Oskin M., Lita L.V., Chong F.T., Hensley J., and Keen D. (2000), Algorithmic Complexity with Page-Based Intelligent Memory. Parallel Processing Letters 10(1):99-110 (2000).

Oskin M., Keen D., Hensley J., Lita L.V., and Chong F.T. (2000). Reducing Cost and Tolerating Defects in Page-Based Intelligent Memory. Proceedings of the International Conference on Computer Design (ICCD00).

Hensley J., Oskin M., Keen D., Lita L.V., and Chong F.T. (1999). Active Page Architecture for Media Processing. First Workshop on Media Processors and DSPs. In the 32^nd Annual Symposium on Microarchitecture (MICRO32).

Lita L.V., Oskin M., Hensley J., Keen D., & Chong F.T. (1999). Algorithmic Complexities with Active Pages. Student Workshop on Computing, U.C. Davis.

Keen D., Oskin M., Hensley J., Lita L. V., & Chong F. T. (1999). Supporting Cache Coherence in Intelligent Memory Systems. Student Workshop on Computing, U.C Davis.

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