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In the paraphrase generation task, source sentences often contain phrases that should not be altered. Which phrases, however, can be context dependent and can vary by application. Our solution to this challenge is to provide the user with…

计算与语言 · 计算机科学 2021-01-27 Mohan Zhang , Luchen Tan , Zhengkai Tu , Zihang Fu , Kun Xiong , Ming Li , Jimmy Lin

Question generation (QG) is to generate natural and grammatical questions that can be answered by a specific answer for a given context. Previous sequence-to-sequence models suffer from a problem that asking high-quality questions requires…

计算与语言 · 计算机科学 2021-06-22 Xin Jia , Hao Wang , Dawei Yin , Yunfang Wu

In this paper, we focus on task-specific question answering (QA). To this end, we introduce a method for generating exhaustive and high-quality training data, which allows us to train compact (e.g., run on a mobile device), task-specific QA…

Response generation for task-oriented dialogues implicitly optimizes two objectives at the same time: task completion and language quality. Conditioned response generation serves as an effective approach to separately and better optimize…

计算与语言 · 计算机科学 2020-10-09 Xinting Huang , Jianzhong Qi , Yu Sun , Rui Zhang

We propose a two-stage neural model to tackle question generation from documents. First, our model estimates the probability that word sequences in a document are ones that a human would pick when selecting candidate answers by training a…

计算与语言 · 计算机科学 2018-05-31 Sandeep Subramanian , Tong Wang , Xingdi Yuan , Saizheng Zhang , Yoshua Bengio , Adam Trischler

Language-modeling--based approaches to story plot generation attempt to construct a plot by sampling from a language model (LM) to predict the next character, word, or sentence to add to the story. LM techniques lack the ability to receive…

计算与语言 · 计算机科学 2023-01-19 Pradyumna Tambwekar , Murtaza Dhuliawala , Lara J. Martin , Animesh Mehta , Brent Harrison , Mark O. Riedl

Neural question generation (NQG) is the task of generating a question from a given passage with deep neural networks. Previous NQG models suffer from a problem that a significant proportion of the generated questions include words in the…

计算与语言 · 计算机科学 2018-11-20 Yanghoon Kim , Hwanhee Lee , Joongbo Shin , Kyomin Jung

In traditional Visual Question Generation (VQG), most images have multiple concepts (e.g. objects and categories) for which a question could be generated, but models are trained to mimic an arbitrary choice of concept as given in their…

机器学习 · 计算机科学 2022-07-27 Nihir Vedd , Zixu Wang , Marek Rei , Yishu Miao , Lucia Specia

Recent advances in large pre-trained language models have demonstrated strong results in generating natural languages and significantly improved performances for many natural language generation (NLG) applications such as machine…

计算与语言 · 计算机科学 2022-09-27 Nanyun Peng

The field of controllable image generation has seen significant advancements, with various architectures improving generation layout consistency with control signals. However, contemporary methods still face challenges in bridging the…

计算机视觉与模式识别 · 计算机科学 2025-11-25 Feng Han , Yang Jiao , Shaoxiang Chen , Junhao Xu , Jingjing Chen , Yu-Gang Jiang

Current methods of Visual Question Answering perform well on the answers with an amount of training data but have limited accuracy on the novel ones with few examples. However, humans can quickly adapt to these new categories with just a…

计算机视觉与模式识别 · 计算机科学 2021-02-23 Dalu Guo , Dacheng Tao

Event argument extraction has long been studied as a sequential prediction problem with extractive-based methods, tackling each argument in isolation. Although recent work proposes generation-based methods to capture cross-argument…

计算与语言 · 计算机科学 2022-11-15 Xinya Du , Heng Ji

We propose a Paired Few-shot GAN (PFS-GAN) model for learning generators with sufficient source data and a few target data. While generative model learning typically needs large-scale training data, our PFS-GAN not only uses the concept of…

计算机视觉与模式识别 · 计算机科学 2021-02-26 Chun-Chih Teng , Pin-Yu Chen , Wei-Chen Chiu

Paraphrase generation has been widely used in various downstream tasks. Most tasks benefit mainly from high quality paraphrases, namely those that are semantically similar to, yet linguistically diverse from, the original sentence.…

计算与语言 · 计算机科学 2022-04-04 Elron Bandel , Ranit Aharonov , Michal Shmueli-Scheuer , Ilya Shnayderman , Noam Slonim , Liat Ein-Dor

Recent studies have shown that Large Language Models (LLMs) can improve their reasoning performance through self-generated few-shot examples, achieving results comparable to manually curated in-context examples. However, the underlying…

计算与语言 · 计算机科学 2026-02-19 Daehoon Gwak , Minseo Jung , Junwoo Park , Minho Park , ChaeHun Park , Junha Hyung , Jaegul Choo

We present $\textbf{$\texttt{SkillQG}$}$: a question generation framework with controllable comprehension types for assessing and improving machine reading comprehension models. Existing question generation systems widely differentiate…

计算与语言 · 计算机科学 2023-05-09 Xiaoqiang Wang , Bang Liu , Siliang Tang , Lingfei Wu

In controllable generation tasks, flexibly manipulating the generated images to attain a desired appearance or structure based on a single input image cue remains a critical and longstanding challenge. Achieving this requires the effective…

计算机视觉与模式识别 · 计算机科学 2024-12-10 Xi Wang , Yichen Peng , Heng Fang , Yilin Wang , Haoran Xie , Xi Yang , Chuntao Li

Few-shot learning aims to recognize new categories using very few labeled samples. Although few-shot learning has witnessed promising development in recent years, most existing methods adopt an average operation to calculate prototypes,…

计算机视觉与模式识别 · 计算机科学 2021-08-26 Minglei Yuan , Wenhai Wang , Tao Wang , Chunhao Cai , Qian Xu , Tong Lu

Transformer-based Large Language Models (LLMs) have shown exceptional language generation capabilities in response to text-based prompts. However, controlling the direction of generation via textual prompts has been challenging, especially…

计算与语言 · 计算机科学 2024-04-09 Rohan Deepak Ajwani , Zining Zhu , Jonathan Rose , Frank Rudzicz

Recently, text-guided content generation has received extensive attention. In this work, we explore the possibility of text description-based speaker generation, i.e., using text prompts to control the speaker generation process.…

声音 · 计算机科学 2023-10-10 Yongmao Zhang , Guanghou Liu , Yi Lei , Yunlin Chen , Hao Yin , Lei Xie , Zhifei Li