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Inducing a hierarchy for multi-class classification problems

Hayden S. Helm , Weiwei Yang , Sujeeth Bharadwaj , Kate Lytvynets , Oriana Riva , Christopher White , Ali Geisa , Carey E. Priebe

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Bew: Towards Answering Business-Entity-Related Web Questions

Qingqing Cao , Oriana Riva , Aruna Balasubramanian , Niranjan Balasubramanian

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FLIN: A Flexible Natural Language Interface for Web Navigation

Sahisnu Mazumder , Oriana Riva

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