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Recent progress in diffusion models has revolutionized the popular technology of text-to-image generation. While existing approaches could produce photorealistic high-resolution images with text conditions, there are still several open…

计算机视觉与模式识别 · 计算机科学 2023-03-29 Zhida Feng , Zhenyu Zhang , Xintong Yu , Yewei Fang , Lanxin Li , Xuyi Chen , Yuxiang Lu , Jiaxiang Liu , Weichong Yin , Shikun Feng , Yu Sun , Li Chen , Hao Tian , Hua Wu , Haifeng Wang

End-to-end (E2E) approaches to keyword search (KWS) are considerably simpler in terms of training and indexing complexity when compared to approaches which use the output of automatic speech recognition (ASR) systems. This simplification…

音频与语音处理 · 电气工程与系统科学 2024-07-08 Bolaji Yusuf , Murat Saraçlar

Language models often pre-train on large unsupervised text corpora, then fine-tune on additional task-specific data. However, typical fine-tuning schemes do not prioritize the examples that they tune on. We show that, if you can prioritize…

计算与语言 · 计算机科学 2023-05-12 Ian Osband , Seyed Mohammad Asghari , Benjamin Van Roy , Nat McAleese , John Aslanides , Geoffrey Irving

Despite recent progress in text-to-SQL parsing, current semantic parsers are still not accurate enough for practical use. In this paper, we investigate how to build automatic text-to-SQL error correction models. Noticing that token-level…

计算与语言 · 计算机科学 2023-05-30 Ziru Chen , Shijie Chen , Michael White , Raymond Mooney , Ali Payani , Jayanth Srinivasa , Yu Su , Huan Sun

Recent advances in image tokenizers, such as VQ-VAE, have enabled text-to-image generation using auto-regressive methods, similar to language modeling. However, these methods have yet to leverage pre-trained language models, despite their…

计算机视觉与模式识别 · 计算机科学 2024-09-26 Yuhui Zhang , Brandon McKinzie , Zhe Gan , Vaishaal Shankar , Alexander Toshev

Neural sequence-to-sequence models provide a competitive approach to the task of mapping a question in natural language to an SQL query, also referred to as text-to-SQL generation. The Byte-Pair Encoding algorithm (BPE) has previously been…

计算与语言 · 计算机科学 2019-11-19 Samuel Müller , Andreas Vlachos

End-to-end speech-to-text translation (E2E-ST) is becoming increasingly popular due to the potential of its less error propagation, lower latency, and fewer parameters. Given the triplet training corpus $\langle speech, transcription,…

计算与语言 · 计算机科学 2022-05-26 Yichao Du , Zhirui Zhang , Weizhi Wang , Boxing Chen , Jun Xie , Tong Xu

End-to-end (E2E) Automatic Speech Recognition (ASR) models are trained using paired audio-text samples that are expensive to obtain, since high-quality ground-truth data requires human annotators. Voice search applications, such as digital…

计算与语言 · 计算机科学 2025-06-09 Christophe Van Gysel , Maggie Wu , Lyan Verwimp , Caglar Tirkaz , Marco Bertola , Zhihong Lei , Youssef Oualil

Spreadsheets are widely used in various fields to do large numerical analysis. While several companies have relied on spreadsheets for decades, data scientists are going in the direction of using scientific programming languages such as…

软件工程 · 计算机科学 2022-11-14 Amir Nassereldine , Patrick Chen , Jinjun Xiong

In recent years, all-neural, end-to-end (E2E) ASR systems gained rapid interest in the speech recognition community. They convert speech input to text units in a single trainable Neural Network model. In ASR, many utterances contain rich…

计算与语言 · 计算机科学 2020-08-11 Rongqing Huang , Ossama Abdel-hamid , Xinwei Li , Gunnar Evermann

The rapid expansion of electronic health record (EHR) systems has generated large volumes of unstructured clinical narratives that contain valuable information for disease identification, patient cohort discovery, and clinical decision…

计算与语言 · 计算机科学 2026-03-17 Fariba Afrin Irany , Sampson Akwafuo

Training an end-to-end (E2E) neural network speech-to-intent (S2I) system that directly extracts intents from speech requires large amounts of intent-labeled speech data, which is time consuming and expensive to collect. Initializing the…

计算与语言 · 计算机科学 2020-10-12 Yinghui Huang , Hong-Kwang Kuo , Samuel Thomas , Zvi Kons , Kartik Audhkhasi , Brian Kingsbury , Ron Hoory , Michael Picheny

Data is a cornerstone of empirical software engineering (ESE) research and practice. Data underpin numerous process and project management activities, including the estimation of development effort and the prediction of the likely location…

软件工程 · 计算机科学 2020-12-22 Michael F. Bosu , Stephen G. MacDonell

Annotated data is an essential ingredient in natural language processing for training and evaluating machine learning models. It is therefore very desirable for the annotations to be of high quality. Recent work, however, has shown that…

计算与语言 · 计算机科学 2022-09-27 Jan-Christoph Klie , Bonnie Webber , Iryna Gurevych

A number of methods have been proposed for End-to-End Spoken Language Understanding (E2E-SLU) using pretrained models, however their evaluation often lacks multilingual setup and tasks that require prediction of lexical fillers, such as…

计算与语言 · 计算机科学 2023-10-11 Pavel Denisov , Ngoc Thang Vu

Machine learning problems involving sparse datasets may benefit from the use of convolutional neural networks if the numbers of samples and features are very large. Such datasets are increasingly more frequently encountered in a variety of…

图像与视频处理 · 电气工程与系统科学 2020-05-21 Baris Kanber

Novel research aimed at text-to-image (T2I) generative AI safety often relies on publicly available datasets for training and evaluation, making the quality and composition of these datasets crucial. This paper presents a comprehensive…

计算与语言 · 计算机科学 2025-03-04 Rakeen Rouf , Trupti Bavalatti , Osama Ahmed , Dhaval Potdar , Faraz Jawed

Automatic Post-Editing (APE) is the task of automatically identifying and correcting errors in the Machine Translation (MT) outputs. We propose a repair-filter-use methodology that uses an APE system to correct errors on the target side of…

计算与语言 · 计算机科学 2023-12-19 Akshay Batheja , Sourabh Deoghare , Diptesh Kanojia , Pushpak Bhattacharyya

End-to-end (E2E) automatic speech recognition (ASR) systems lack the distinct language model (LM) component that characterizes traditional speech systems. While this simplifies the model architecture, it complicates the task of…

音频与语音处理 · 电气工程与系统科学 2020-08-26 Cal Peyser , Sepand Mavandadi , Tara N. Sainath , James Apfel , Ruoming Pang , Shankar Kumar

Supplementary Training on Intermediate Labeled-data Tasks (STILTs) is a widely applied technique, which first fine-tunes the pretrained language models on an intermediate task before on the target task of interest. While STILTs is able to…

计算与语言 · 计算机科学 2021-09-02 Ting-Yun Chang , Chi-Jen Lu