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Large language models (LLMs) have demonstrated immense potential across various tasks. However, research for exploring and improving the capabilities of LLMs in interpreting graph structures remains limited. To address this gap, we conduct…

计算与语言 · 计算机科学 2025-02-17 Jie He , Yijun Yang , Wanqiu Long , Deyi Xiong , Victor Gutierrez-Basulto , Jeff Z. Pan

Text-to-image generation is conducted through Generative Adversarial Networks (GANs) or transformer models. However, the current challenge lies in accurately generating images based on textual descriptions, especially in scenarios where the…

人机交互 · 计算机科学 2024-01-10 Yang Li , Huaqiang Jiang , Yangkai Wu

The neural attention model has achieved great success in data-to-text generation tasks. Though usually excelling at producing fluent text, it suffers from the problem of information missing, repetition and "hallucination". Due to the…

计算与语言 · 计算机科学 2020-05-05 Xiaoyu Shen , Ernie Chang , Hui Su , Jie Zhou , Dietrich Klakow

Recall the classical text generation works, the generation framework can be briefly divided into two phases: \textbf{idea reasoning} and \textbf{surface realization}. The target of idea reasoning is to figure out the main idea which will be…

计算与语言 · 计算机科学 2021-08-09 Wei Wang , Piji Li , Hai-Tao Zheng

When the world changes, so does the text that humans write about it. How do we build language models that can be easily updated to reflect these changes? One popular approach is retrieval-augmented generation, in which new documents are…

计算与语言 · 计算机科学 2024-06-18 Belinda Z. Li , Emmy Liu , Alexis Ross , Abbas Zeitoun , Graham Neubig , Jacob Andreas

While there is a large body of research studying deep learning methods for text generation from structured data, almost all of it focuses purely on English. In this paper, we study the effectiveness of machine translation based pre-training…

计算与语言 · 计算机科学 2020-04-07 Mihir Kale , Scott Roy

Personalized text-to-image generation has attracted unprecedented attention in the recent few years due to its unique capability of generating highly-personalized images via using the input concept dataset and novel textual prompt. However,…

人工智能 · 计算机科学 2024-07-02 Shian Du , Xiaotian Cheng , Qi Qian , Henglu Wei , Yi Xu , Xiangyang Ji

The quality of artificially generated texts has considerably improved with the advent of transformers. The question of using these models to generate learning data for supervised learning tasks naturally arises. In this article, this…

计算与语言 · 计算机科学 2021-10-26 Vincent Claveau , Antoine Chaffin , Ewa Kijak

Large-scale, transformer-based language models such as GPT-2 are pretrained on diverse corpora scraped from the internet. Consequently, they are prone to generating non-normative text (i.e. in violation of social norms). We introduce a…

计算与语言 · 计算机科学 2020-11-02 Xiangyu Peng , Siyan Li , Spencer Frazier , Mark Riedl

Transcribing structured data into natural language descriptions has emerged as a challenging task, referred to as "data-to-text". These structures generally regroup multiple elements, as well as their attributes. Most attempts rely on…

计算与语言 · 计算机科学 2019-12-23 Clément Rebuffel , Laure Soulier , Geoffrey Scoutheeten , Patrick Gallinari

Data augmentation is an effective way to improve the performance of many neural text generation models. However, current data augmentation methods need to define or choose proper data mapping functions that map the original samples into the…

计算与语言 · 计算机科学 2021-05-31 Wei Bi , Huayang Li , Jiacheng Huang

We propose a new generative model of sentences that first samples a prototype sentence from the training corpus and then edits it into a new sentence. Compared to traditional models that generate from scratch either left-to-right or by…

计算与语言 · 计算机科学 2018-09-10 Kelvin Guu , Tatsunori B. Hashimoto , Yonatan Oren , Percy Liang

Scarcity of training data for task-oriented dialogue systems is a well known problem that is usually tackled with costly and time-consuming manual data annotation. An alternative solution is to rely on automatic text generation which,…

计算与语言 · 计算机科学 2020-11-05 Stéphane d'Ascoli , Alice Coucke , Francesco Caltagirone , Alexandre Caulier , Marc Lelarge

We propose a method to determine whether a given article was written entirely by a generative language model or perhaps contains edits by a different author, possibly a human. Our process involves multiple tests for the origin of individual…

信息论 · 计算机科学 2024-08-27 Idan Kashtan , Alon Kipnis

Natural Language Inference is an important task for Natural Language Understanding. It is concerned with classifying the logical relation between two sentences. In this paper, we propose several text generative neural networks for…

人工智能 · 计算机科学 2017-03-28 Janez Starc , Dunja Mladenić

In this article we show how the problem of neural text generation can be constructively reformulated in terms of transitions between the states of a finite-state machine. This framework leads to an efficient approach to guiding text…

计算与语言 · 计算机科学 2023-08-22 Brandon T. Willard , Rémi Louf

Data-to-text (D2T) generation aims to transform structured data into natural language text. Data-to-text pre-training has proved to be powerful in enhancing D2T generation and yields impressive performances. However, previous pre-training…

计算与语言 · 计算机科学 2024-01-03 Shujie Li , Liang Li , Ruiying Geng , Min Yang , Binhua Li , Guanghu Yuan , Wanwei He , Shao Yuan , Can Ma , Fei Huang , Yongbin Li

Recent language generative models are mostly trained on large-scale datasets, while in some real scenarios, the training datasets are often expensive to obtain and would be small-scale. In this paper we investigate the challenging task of…

计算与语言 · 计算机科学 2022-10-11 Zhuoxuan Jiang , Lingfeng Qiao , Di Yin , Shanshan Feng , Bo Ren

Recently, retrieval-augmented text generation attracted increasing attention of the computational linguistics community. Compared with conventional generation models, retrieval-augmented text generation has remarkable advantages and…

计算与语言 · 计算机科学 2022-02-15 Huayang Li , Yixuan Su , Deng Cai , Yan Wang , Lemao Liu

Unfaithful text generation is a common problem for text generation systems. In the case of Data-to-Text (D2T) systems, the factuality of the generated text is particularly crucial for any real-world applications. We introduce R2D2, a…

计算与语言 · 计算机科学 2022-05-26 Linyong Nan , Lorenzo Jaime Yu Flores , Yilun Zhao , Yixin Liu , Luke Benson , Weijin Zou , Dragomir Radev