DANI YOGATAMA THESIS

Gross , Noah A. Our proposed method is a regression-based latent factor model which jointly models user arguments, interactions, and attributes. For Entity Linking, we analyze IR approaches and SVM classification in the disambiguation stage and develop a supervised learner for combining these approaches. He is an assistant professor at the University of Massachusetts at Amherst. These advancements give statistical significant improvement to entity linking individually. We develop a model to identify ideological cues in political text.

We present a statistical model for canonicalizing named entity mentions into a table whose rows represent entities and whose columns are attributes or parts of attributes. After performing validation and robustness checks, we fit the model using presidential candidates’ speeches from and David Bamman defended his Ph. Hao Peng , UW Ph. For Entity Linking, we analyze IR approaches and SVM classification in the disambiguation stage and develop a supervised learner for combining these approaches. He is a research scientist at Google. Gross , Noah A.

We develop a model to identify ideological cues in political text. Lucy LinUW Ph.

It is implemented in the form of a finite state transducer using the yogtaama source finite state compiler FOMA toolkit.

Dani Yogatama defended his Ph.

hi. i am yanchuan.

Shay Cohen defended his Ph. Jeju Island, Korea abstract bibtex paper slides We present a joint probabilistic model of who cites whom in computational linguistics, and also of the words they yhesis to do the citing. Testing the Etch-a-Sketch Hypothesis: Barcelona, Catalonia, Spain abstract bibtex paper Entity linking yogatxma name mentions in the documents to entries in a knowledge base through resolving the name variations and ambiguities.

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Mining user stances or viewpoints from these forums danj been a popular research topic. Maarten SapUW Ph. In this paper, we propose three advancements for entity linking. After performing validation and robustness checks, we fit the model using presidential candidates’ speeches from and Jeju Island, Korea abstract bibtex paper slides We present a statistical model for canonicalizing named entity mentions into a table whose rows represent entities and whose columns are attributes or parts of attributes.

Lastly, topic modeling is used to model the semantic topics of the articles. Our proposed method is a regression-based latent factor model which jointly models user arguments, interactions, and attributes. Dni each of these domains, our models yield better response prediction accuracy and provide an interpretable means of investigating the underlying processes.

dani yogatama thesis

Hao PengUW Ph. Following, we use the Supreme Court as a case study to incorporate utility functions into models of text. In our selection strategy, an informative and diverse set of instances are selected for effective disambiguation.

dani yogatama thesis

We frame the authoring process as a decision theoretic problem — the observed text is the result of an author maximizing her utility. Nelson LiuUW yogayama. He is a lecturer at the University of Edinburgh. The results are validated against a set of preregistered, domain expert authored hypotheses.

We present a statistical model for canonicalizing named entity mentions into a table whose rows represent entities and whose columns are attributes or parts of attributes. Transductive learning from a few seeds and a collection of mention tokens combines Bayesian inference and conditional estimation.

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To make this idea concrete, we consider the societally important decisions of the Supreme Court of the United States. He is an assistant professor at Georgetown University.

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dani yogatama thesis

We explore Debatepedia, a community authored encyclopaedia of socio-political debates, as evidence for inferring a low dimensional, human-interpretable representation in the domain of issues and positions. We evaluate the resulting representation’s usefulness in attaching togatama documents to arguments and its consistency with human judgements about positions.

The results show daani Barack Obama, John McCain and Mitt Romney did indeed make substantively significant rhetorical shifts away from the ideological extremes after securing their parties’ presidential nominations. Kelvin LuuUW Ph. He is a research scientist at Google.

Lastly, we discuss methods and challenges to characterize authors’ strategic behavior in the domains of scientific community and judicial politics. The model is novel in that it incorporates entity context, surface features, first-order dependencies among attribute-parts, and thwsis notion of noise.

LTI PhD Thesis Defense: Dani Yogatama

In this thesis, I propose danii framework for text analysis based on the idea that text production is a strategic process dependent on author’s social attributes and his beliefs about audience responses.

Online debate forums are important social media for people to voice their opinions and debate with each other. Choosing the right things to say is a complex process and requires significant effort.

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