Search Results for author: Pushpendre Rastogi

Found 17 papers, 4 papers with code

Representation Learning for Words and Entities

no code implementations12 Jun 2019 Pushpendre Rastogi

Next, I focus on learning entity representations for search and recommendation and present the second method of this thesis, Neural Variational Set Expansion (NVSE).

Knowledge Graphs Representation Learning

Improving Long Distance Slot Carryover in Spoken Dialogue Systems

no code implementations WS 2019 Tongfei Chen, Chetan Naik, Hua He, Pushpendre Rastogi, Lambert Mathias

One such approach for tracking the dialogue state is slot carryover, where a model makes a binary decision if a slot from the context is relevant to the current turn.

Spoken Dialogue Systems

A dataset for resolving referring expressions in spoken dialogue via contextual query rewrites (CQR)

1 code implementation28 Mar 2019 Michael Regan, Pushpendre Rastogi, Arpit Gupta, Lambert Mathias

In this paper, we describe our methodology for creating the query reformulation extension to the dialog corpus, and present an initial set of experiments to establish a baseline for the CQR task.

Spoken Dialogue Systems Spoken Language Understanding

Inference is Everything: Recasting Semantic Resources into a Unified Evaluation Framework

no code implementations IJCNLP 2017 Aaron Steven White, Pushpendre Rastogi, Kevin Duh, Benjamin Van Durme

We propose to unify a variety of existing semantic classification tasks, such as semantic role labeling, anaphora resolution, and paraphrase detection, under the heading of Recognizing Textual Entailment (RTE).

General Classification Image Captioning +2

Efficient, Compositional, Order-sensitive n-gram Embeddings

1 code implementation EACL 2017 Adam Poliak, Pushpendre Rastogi, M. Patrick Martin, Benjamin Van Durme

We propose ECO: a new way to generate embeddings for phrases that is Efficient, Compositional, and Order-sensitive.

Word Embeddings

A Critical Examination of RESCAL for Completion of Knowledge Bases with Transitive Relations

no code implementations16 May 2016 Pushpendre Rastogi, Benjamin Van Durme

Link prediction in large knowledge graphs has received a lot of attention recently because of its importance for inferring missing relations and for completing and improving noisily extracted knowledge graphs.

Knowledge Graphs Link Prediction

Problems With Evaluation of Word Embeddings Using Word Similarity Tasks

1 code implementation WS 2016 Manaal Faruqui, Yulia Tsvetkov, Pushpendre Rastogi, Chris Dyer

Our study suggests that the use of word similarity tasks for evaluation of word vectors is not sustainable and calls for further research on evaluation methods.

Semantic Similarity Semantic Textual Similarity +2

Sublinear Partition Estimation

2 code implementations7 Aug 2015 Pushpendre Rastogi, Benjamin Van Durme

The output scores of a neural network classifier are converted to probabilities via normalizing over the scores of all competing categories.

Language Modelling Object Recognition

A Wikipedia-based Corpus for Contextualized Machine Translation

no code implementations LREC 2014 Jennifer Drexler, Pushpendre Rastogi, Jacqueline Aguilar, Benjamin Van Durme, Matt Post

We describe a corpus for target-contextualized machine translation (MT), where the task is to improve the translation of source documents using language models built over presumably related documents in the target language.

Domain Adaptation Language Modelling +2

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