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Related papers: Neural Semantic Parsing over Multiple Knowledge-ba…

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Seq2seq models based on Recurrent Neural Networks (RNNs) have recently received a lot of attention in the domain of Semantic Parsing for Question Answering. While in principle they can be trained directly on pairs (natural language…

Computation and Language · Computer Science 2018-09-21 Chunyang Xiao , Marc Dymetman , Claire Gardent

This paper investigates continual learning for semantic parsing. In this setting, a neural semantic parser learns tasks sequentially without accessing full training data from previous tasks. Direct application of the SOTA continual learning…

Computation and Language · Computer Science 2021-09-16 Zhuang Li , Lizhen Qu , Gholamreza Haffari

We present a memory augmented neural network for natural language understanding: Neural Semantic Encoders. NSE is equipped with a novel memory update rule and has a variable sized encoding memory that evolves over time and maintains the…

Machine Learning · Computer Science 2017-01-06 Tsendsuren Munkhdalai , Hong Yu

In this work, we present a dual learning approach for unsupervised text to path and path to text transfers in Commonsense Knowledge Bases (KBs). We investigate the impact of weak supervision by creating a weakly supervised dataset and show…

Computation and Language · Computer Science 2020-10-29 Pierre L. Dognin , Igor Melnyk , Inkit Padhi , Cicero Nogueira dos Santos , Payel Das

The effectiveness of Neural Machine Translation (NMT) models largely depends on the vocabulary used at training; small vocabularies can lead to out-of-vocabulary problems -- large ones, to memory issues. Subword (SW) tokenization has been…

Computation and Language · Computer Science 2023-03-02 J. Pourmostafa Roshan Sharami , D. Shterionov , P. Spronck

Our goal is to combine the rich multistep inference of symbolic logical reasoning with the generalization capabilities of neural networks. We are particularly interested in complex reasoning about entities and relations in text and…

Computation and Language · Computer Science 2017-05-02 Rajarshi Das , Arvind Neelakantan , David Belanger , Andrew McCallum

Training a single model on multiple input domains and/or output tasks allows for compressing information from multiple sources into a unified backbone hence improves model efficiency. It also enables potential positive knowledge transfer…

Machine Learning · Computer Science 2023-10-16 Amelie Royer , Tijmen Blankevoort , Babak Ehteshami Bejnordi

This paper presents a new semantic frame parsing model, based on Berkeley FrameNet, adapted to process spoken documents in order to perform information extraction from broadcast contents. Building upon previous work that had shown the…

Computation and Language · Computer Science 2019-10-08 Gabriel Marzinotto , Geraldine Damnati , Frédéric Béchet

Thanks to the development of the Semantic Web, a lot of new structured data has become available on the Web in the form of knowledge bases (KBs). Making this valuable data accessible and usable for end-users is one of the main goals of…

Artificial Intelligence · Computer Science 2018-03-05 Dennis Diefenbach , Andreas Both , Kamal Singh , Pierre Maret

Semantic parsing aims at mapping natural language utterances into structured meaning representations. In this work, we propose a structure-aware neural architecture which decomposes the semantic parsing process into two stages. Given an…

Computation and Language · Computer Science 2018-05-15 Li Dong , Mirella Lapata

The goal of this paper is to use multi-task learning to efficiently scale slot filling models for natural language understanding to handle multiple target tasks or domains. The key to scalability is reducing the amount of training data…

Computation and Language · Computer Science 2016-08-11 Aaron Jaech , Larry Heck , Mari Ostendorf

In this paper, we investigate whether multilingual neural translation models learn stronger semantic abstractions of sentences than bilingual ones. We test this hypotheses by measuring the perplexity of such models when applied to…

Computation and Language · Computer Science 2019-05-06 Jörg Tiedemann , Yves Scherrer

Subword tokenization is a commonly used input pre-processing step in most recent NLP models. However, it limits the models' ability to leverage end-to-end task learning. Its frequency-based vocabulary creation compromises tokenization in…

Computation and Language · Computer Science 2022-04-25 Md Mofijul Islam , Gustavo Aguilar , Pragaash Ponnusamy , Clint Solomon Mathialagan , Chengyuan Ma , Chenlei Guo

Universal schema builds a knowledge base (KB) of entities and relations by jointly embedding all relation types from input KBs as well as textual patterns expressing relations from raw text. In most previous applications of universal…

Computation and Language · Computer Science 2016-03-04 Patrick Verga , David Belanger , Emma Strubell , Benjamin Roth , Andrew McCallum

When approaching the semantic segmentation of overhead imagery in the decimeter spatial resolution range, successful strategies usually combine powerful methods to learn the visual appearance of the semantic classes (e.g. convolutional…

Computer Vision and Pattern Recognition · Computer Science 2018-08-24 Michele Volpi , Devis Tuia

Semantic vectors are learned from data to express semantic relationships between elements of information, for the purpose of solving and informing downstream tasks. Other models exist that learn to map and classify supervised data. However,…

Artificial Intelligence · Computer Science 2018-07-24 Peter Sutor , Douglas Summers-Stay , Yiannis Aloimonos

This paper presents new state-of-the-art models for three tasks, part-of-speech tagging, syntactic parsing, and semantic parsing, using the cutting-edge contextualized embedding framework known as BERT. For each task, we first replicate and…

Computation and Language · Computer Science 2020-05-26 Han He , Jinho D. Choi

Knowledge bases (KBs) contain plenty of structured world and commonsense knowledge. As such, they often complement distributional text-based information and facilitate various downstream tasks. Since their manual construction is resource-…

Computation and Language · Computer Science 2022-03-10 Wenxuan Zhou , Fangyu Liu , Ivan Vulić , Nigel Collier , Muhao Chen

Semantic communications learned on background knowledge bases (KBs) have been identified as a promising technology for communications between intelligent agents. Existing works assume that transceivers of semantic communications share the…

Networking and Internet Architecture · Computer Science 2023-01-10 Yanhu Wang , Shuaishuai Guo

Domain adaptation for large neural language models (NLMs) is coupled with massive amounts of unstructured data in the pretraining phase. In this study, however, we show that pretrained NLMs learn in-domain information more effectively and…

Computation and Language · Computer Science 2022-08-30 Shahriar Golchin , Mihai Surdeanu , Nazgol Tavabi , Ata Kiapour