中文
相关论文

相关论文: Copy that! Editing Sequences by Copying Spans

200 篇论文

This work proposes a novel approach based on sequence-to-sequence (seq2seq) models for context-aware conversational systems. Exist- ing seq2seq models have been shown to be good for generating natural responses in a data-driven…

计算与语言 · 计算机科学 2018-05-23 Silje Christensen , Simen Johnsrud , Massimiliano Ruocco , Heri Ramampiaro

Sentence Split and Rephrase aims to break down a complex sentence into several simple sentences with its meaning preserved. Previous studies tend to address the issue by seq2seq learning from parallel sentence pairs, which takes a complex…

计算与语言 · 计算机科学 2020-02-04 Yinuo Guo , Tao Ge , Furu Wei

Large-scale text-to-image diffusion models excel in generating high-quality images from textual inputs, yet concerns arise as research indicates their tendency to memorize and replicate training data, raising We also addressed the issue of…

计算机视觉与模式识别 · 计算机科学 2024-06-28 Ruchika Chavhan , Ondrej Bohdal , Yongshuo Zong , Da Li , Timothy Hospedales

Even the largest neural networks make errors, and once-correct predictions can become invalid as the world changes. Model editors make local updates to the behavior of base (pre-trained) models to inject updated knowledge or correct…

人工智能 · 计算机科学 2022-06-15 Eric Mitchell , Charles Lin , Antoine Bosselut , Christopher D. Manning , Chelsea Finn

Sequence to sequence (seq2seq) models are often employed in settings where the target output is natural language. However, the syntactic properties of the language generated from these models are not well understood. We explore whether such…

计算与语言 · 计算机科学 2018-09-07 Johnny Tian-Zheng Wei , Khiem Pham , Brian Dillon , Brendan O'Connor

A sequence-to-sequence model is a neural network module for mapping two sequences of different lengths. The sequence-to-sequence model has three core modules: encoder, decoder, and attention. Attention is the bridge that connects the…

计算与语言 · 计算机科学 2018-07-24 Andros Tjandra , Sakriani Sakti , Satoshi Nakamura

The vanilla sequence-to-sequence learning (seq2seq) reads and encodes a source sequence into a fixed-length vector only once, suffering from its insufficiency in modeling structural correspondence between the source and target sequence.…

计算与语言 · 计算机科学 2018-11-27 Biao Zhang , Deyi Xiong , Jinsong Su

Model editing aims to modify the outputs of large language models after they are trained. Previous approaches have often involved direct alterations to model weights, which can result in model degradation. Recent techniques avoid making…

计算与语言 · 计算机科学 2025-10-10 Hammad Rizwan , Domenic Rosati , Ga Wu , Hassan Sajjad

Neural networks mapping sequences to sequences (seq2seq) lead to significant progress in machine translation and speech recognition. Their traditional architecture includes two recurrent networks (RNs) followed by a linear predictor. In…

机器学习 · 计算机科学 2021-06-29 Boris Rubinstein

An important task in NLP applications such as sentence simplification is the ability to take a long, complex sentence and split it into shorter sentences, rephrasing as necessary. We introduce a novel dataset and a new model for this `split…

计算与语言 · 计算机科学 2021-09-13 Joongwon Kim , Mounica Maddela , Reno Kriz , Wei Xu , Chris Callison-Burch

Despite their growing capabilities, language models still frequently reproduce content from their training data, generate repetitive text, and favor common grammatical patterns and vocabulary. A possible cause is the decoding strategy: the…

计算与语言 · 计算机科学 2026-01-15 Giorgio Franceschelli , Mirco Musolesi

In this work, sequence-to-sequence (seq2seq) models, originally developed for language translation, are used to predict the temporal evolution of complex, multi-physics computer simulations. The predictive performance of seq2seq models is…

机器学习 · 计算机科学 2018-11-15 K. D. Humbird , J. L. Peterson , R. G. McClarren

Despite the success of sequence-to-sequence (seq2seq) models in semantic parsing, recent work has shown that they fail in compositional generalization, i.e., the ability to generalize to new structures built of components observed during…

计算与语言 · 计算机科学 2021-06-15 Jonathan Herzig , Jonathan Berant

We present an empirical study on methods for span finding, the selection of consecutive tokens in text for some downstream tasks. We focus on approaches that can be employed in training end-to-end information extraction systems, and find…

计算与语言 · 计算机科学 2022-10-17 Weiwei Gu , Boyuan Zheng , Yunmo Chen , Tongfei Chen , Benjamin Van Durme

Iterative text revision improves text quality by fixing grammatical errors, rephrasing for better readability or contextual appropriateness, or reorganizing sentence structures throughout a document. Most recent research has focused on…

计算与语言 · 计算机科学 2022-12-05 Zae Myung Kim , Wanyu Du , Vipul Raheja , Dhruv Kumar , Dongyeop Kang

Attention mechanism in sequence-to-sequence models is designed to model the alignments between acoustic features and output tokens in speech recognition. However, attention weights produced by models trained end to end do not always…

音频与语音处理 · 电气工程与系统科学 2022-04-27 Gene-Ping Yang , Hao Tang

Sequence-to-sequence (Seq2Seq) models with attention have excelled at tasks which involve generating natural language sentences such as machine translation, image captioning and speech recognition. Performance has further been improved by…

计算与语言 · 计算机科学 2017-08-23 Anuroop Sriram , Heewoo Jun , Sanjeev Satheesh , Adam Coates

We present a novel technique for automatic program correction in MOOCs, capable of fixing both syntactic and semantic errors without manual, problem specific correction strategies. Given an incorrect student program, it generates candidate…

编程语言 · 计算机科学 2016-07-12 Yewen Pu , Karthik Narasimhan , Armando Solar-Lezama , Regina Barzilay

Transformer-based models have made tremendous impacts in natural language generation. However the inference speed is a bottleneck due to large model size and intensive computing involved in auto-regressive decoding process. We develop…

计算与语言 · 计算机科学 2021-07-14 Yu Yan , Fei Hu , Jiusheng Chen , Nikhil Bhendawade , Ting Ye , Yeyun Gong , Nan Duan , Desheng Cui , Bingyu Chi , Ruofei Zhang

Learning to generate fluent natural language from structured data with neural networks has become an common approach for NLG. This problem can be challenging when the form of the structured data varies between examples. This paper presents…

计算与语言 · 计算机科学 2018-10-12 Sebastian Gehrmann , Falcon Z. Dai , Henry Elder , Alexander M. Rush