中文
相关论文

相关论文: End-to-End Long Document Summarization using Gradi…

200 篇论文

We present an end-to-end differentiable training method for retrieval-augmented open-domain question answering systems that combine information from multiple retrieved documents when generating answers. We model retrieval decisions as…

计算与语言 · 计算机科学 2021-12-07 Devendra Singh Sachan , Siva Reddy , William Hamilton , Chris Dyer , Dani Yogatama

Breaking down the structure of long texts into semantically coherent segments makes the texts more readable and supports downstream applications like summarization and retrieval. Starting from an apparent link between text coherence and…

计算与语言 · 计算机科学 2020-01-06 Goran Glavaš , Swapna Somasundaran

Long document re-ranking has been a challenging problem for neural re-rankers based on deep language models like BERT. Early work breaks the documents into short passage-like chunks. These chunks are independently mapped to scalar scores or…

信息检索 · 计算机科学 2022-06-07 Luyu Gao , Jamie Callan

In recent years, end-to-end learnt video codecs have demonstrated their potential to compete with conventional coding algorithms in term of compression efficiency. However, most learning-based video compression models are associated with…

图像与视频处理 · 电气工程与系统科学 2024-07-02 Tianhao Peng , Ge Gao , Heming Sun , Fan Zhang , David Bull

In this paper, we study machine reading comprehension (MRC) on long texts, where a model takes as inputs a lengthy document and a question and then extracts a text span from the document as an answer. State-of-the-art models tend to use a…

计算与语言 · 计算机科学 2020-05-20 Hongyu Gong , Yelong Shen , Dian Yu , Jianshu Chen , Dong Yu

We propose a new length-controllable abstractive summarization model. Recent state-of-the-art abstractive summarization models based on encoder-decoder models generate only one summary per source text. However, controllable summarization,…

Transformers have impressive generalization capabilities on tasks with a fixed context length. However, they fail to generalize to sequences of arbitrary length, even for seemingly simple tasks such as duplicating a string. Moreover, simply…

End-to-end approaches for sequence tasks are becoming increasingly popular. Yet for complex sequence tasks, like speech translation, systems that cascade several models trained on sub-tasks have shown to be superior, suggesting that the…

计算与语言 · 计算机科学 2021-05-04 Siddharth Dalmia , Brian Yan , Vikas Raunak , Florian Metze , Shinji Watanabe

Abstractive summarization for long-document or multi-document remains challenging for the Seq2Seq architecture, as Seq2Seq is not good at analyzing long-distance relations in text. In this paper, we present BASS, a novel framework for…

计算与语言 · 计算机科学 2021-05-26 Wenhao Wu , Wei Li , Xinyan Xiao , Jiachen Liu , Ziqiang Cao , Sujian Li , Hua Wu , Haifeng Wang

Stream fusion, also known as system combination, is a common technique in automatic speech recognition for traditional hybrid hidden Markov model approaches, yet mostly unexplored for modern deep neural network end-to-end model…

音频与语音处理 · 电气工程与系统科学 2021-07-15 Timo Lohrenz , Zhengyang Li , Tim Fingscheidt

This work proposes a frame-wise online/streaming end-to-end neural diarization (EEND) method, which detects speaker activities in a frame-in-frame-out fashion. The proposed model mainly consists of a causal embedding encoder and an online…

音频与语音处理 · 电气工程与系统科学 2025-09-09 Di Liang , Xiaofei Li

Neural models have become successful at producing abstractive summaries that are human-readable and fluent. However, these models have two critical shortcomings: they often don't respect the facts that are either included in the source…

计算与语言 · 计算机科学 2020-06-30 Beliz Gunel , Chenguang Zhu , Michael Zeng , Xuedong Huang

Graph Transformer has demonstrated impressive capabilities in the field of graph representation learning. However, existing approaches face two critical challenges: (1) most models suffer from exponentially increasing computational…

Document images can be affected by many degradation scenarios, which cause recognition and processing difficulties. In this age of digitization, it is important to denoise them for proper usage. To address this challenge, we present a new…

计算机视觉与模式识别 · 计算机科学 2022-01-26 Mohamed Ali Souibgui , Sanket Biswas , Sana Khamekhem Jemni , Yousri Kessentini , Alicia Fornés , Josep Lladós , Umapada Pal

Federated learning is a distributed learning method to train a shared model by aggregating the locally-computed gradient updates. In federated learning, bandwidth and privacy are two main concerns of gradient updates transmission. This…

机器学习 · 计算机科学 2019-08-23 Hongyu Li , Tianqi Han

Latent diffusion models (LDMs) enable high-fidelity synthesis by operating in learned latent spaces. However, training state-of-the-art LDMs requires complex staging: a tokenizer must be trained first, before the diffusion model can be…

计算机视觉与模式识别 · 计算机科学 2026-03-24 Shivam Duggal , Xingjian Bai , Zongze Wu , Richard Zhang , Eli Shechtman , Antonio Torralba , Phillip Isola , William T. Freeman

When building state-of-the-art speech translation models, the need for large computational resources is a significant obstacle due to the large training data size and complex models. The availability of pre-trained models is a promising…

计算与语言 · 计算机科学 2022-11-10 Zhaolin Li , Jan Niehues

Rich textual and topological information of textual graphs need to be modeled in real-world applications such as webpages, e-commerce, and academic articles. Practitioners have been long following the path of adopting a shallow text encoder…

计算与语言 · 计算机科学 2024-07-25 Yun Zhu , Yaoke Wang , Haizhou Shi , Siliang Tang

Transformer models have advanced the state of the art in many Natural Language Processing (NLP) tasks. In this paper, we present a new Transformer architecture, Extended Transformer Construction (ETC), that addresses two key challenges of…

Transformer-based models have achieved state-of-the-art results in a wide range of natural language processing (NLP) tasks including document summarization. Typically these systems are trained by fine-tuning a large pre-trained model to the…

计算与语言 · 计算机科学 2021-06-01 Potsawee Manakul , Mark J. F. Gales