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Variational Neural Machine Translation

Authors: nan

Publication: TIPSTER (2016)

DOI: nan

Models of neural machine translation are of- ten from a discriminative family of encoder- decoders that learn a conditional distribution of a target sentence given a source sentence. In this …...

33677

Variational Knowledge Graph Reasoning

Authors: nan

Publication: TIPSTER (2018)

DOI: nan

AbstractInferring missing links in knowledge graphs (KG) has attracted a lot of attention from the research community. In this paper, we tackle a practical query answering task involving predicting the …...

20868

Compound Probabilistic Context-Free Grammars for Grammar Induction

Authors: nan

Publication: TIPSTER (2019)

DOI: nan

AbstractWe study a formalization of the grammar induction problem that models sentences as being generated by a compound probabilistic context free grammar. In contrast to traditional formulations which learn a …...

39732

Rhetorically Controlled Encoder-Decoder for Modern Chinese Poetry Generation

Authors: nan

Publication: TIPSTER (2019)

DOI: nan

AbstractRhetoric is a vital element in modern poetry, and plays an essential role in improving its aesthetics. However, to date, it has not been considered in research on automatic poetry …...

39768

A Generative Model for Joint Natural Language Understanding and Generation

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractNatural language understanding (NLU) and natural language generation (NLG) are two fundamental and related tasks in building task-oriented dialogue systems with opposite objectives: NLU tackles the transformation from natural language …...

38118

Focus-Constrained Attention Mechanism for CVAE-based Response Generation

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractTo model diverse responses for a given post, one promising way is to introduce a latent variable into Seq2Seq models. The latent variable is supposed to capture the discourse-level information …...

32295

Target Conditioning for One-to-Many Generation

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractNeural Machine Translation (NMT) models often lack diversity in their generated translations, even when paired with search algorithm, like beam search. A challenge is that the diversity in translations are …...

32224

Variational Neural Machine Translation with Normalizing Flows

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractVariational Neural Machine Translation (VNMT) is an attractive framework for modeling the generation of target translations, conditioned not only on the source sentence but also on some latent random variables. …...

37278

A Generative Framework for Simultaneous Machine Translation

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

AbstractWe propose a generative framework for simultaneous machine translation. Conventional approaches use a fixed number of source words to translate or learn dynamic policies for the number of source words …...

31481

CHEF: A Pilot Chinese Dataset for Evidence-Based Fact-Checking

Authors: nan

Publication: TIPSTER (2022)

DOI: nan

AbstractThe explosion of misinformation spreading in the media ecosystem urges for automated fact-checking. While misinformation spans both geographic and linguistic boundaries, most work in the field has focused on English. …...

21161

An Ordinal Latent Variable Model of Conflict Intensity

Authors: nan

Publication: TIPSTER (2023)

DOI: nan

AbstractMeasuring the intensity of events is crucial for monitoring and tracking armed conflict. Advances in automated event extraction have yielded massive data sets of “who did what to whom” micro-records …...

38591