Search Results for author: Umanga Bista

Found 3 papers, 2 papers with code

Comparative Document Summarisation via Classification

1 code implementation6 Dec 2018 Umanga Bista, Alexander Mathews, Minjeong Shin, Aditya Krishna Menon, Lexing Xie

This paper considers extractive summarisation in a comparative setting: given two or more document groups (e. g., separated by publication time), the goal is to select a small number of documents that are representative of each group, and also maximally distinguishable from other groups.

Classification General Classification +1

Describing Natural Images Containing Novel Objects with Knowledge Guided Assitance

no code implementations17 Oct 2017 Aditya Mogadala, Umanga Bista, Lexing Xie, Achim Rettinger

Images in the wild encapsulate rich knowledge about varied abstract concepts and cannot be sufficiently described with models built only using image-caption pairs containing selected objects.

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