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When developing text classification models for real world applications, one major challenge is the difficulty to collect sufficient data for all text classes. In this work, we address this challenge by utilizing large language models (LLMs)…

计算与语言 · 计算机科学 2025-08-15 Chenhao Xue , Yuanzhe Jin , Adrian Carrasco-Revilla , Joyraj Chakraborty , Min Chen

In recent years, multimodal AI has seen an upward trend as researchers are integrating data of different types such as text, images, speech into modelling to get the best results. This project leverages multimodal AI and matrix…

In this research, we introduce an innovative method for synthesizing medical images using generative adversarial networks (GANs). Our proposed GANs method demonstrates the capability to produce realistic synthetic images even when trained…

图像与视频处理 · 电气工程与系统科学 2024-06-28 Yinqiu Feng , Bo Zhang , Lingxi Xiao , Yutian Yang , Tana Gegen , Zexi Chen

The advent of representation learning methods enabled large performance gains on various language tasks, alleviating the need for manual feature engineering. While engineered representations are usually based on some linguistic…

计算与语言 · 计算机科学 2018-10-17 Ahmad Taie , Raphael Rubino , Josef van Genabith

Deep generative models have been wildly successful at learning coherent latent representations for continuous data such as video and audio. However, generative modeling of discrete data such as arithmetic expressions and molecular…

机器学习 · 统计学 2017-03-07 Matt J. Kusner , Brooks Paige , José Miguel Hernández-Lobato

Recent advances in synthetic imaging open up opportunities for obtaining additional data in the field of surgical imaging. This data can provide reliable supplements supporting surgical applications and decision-making through computer…

图像与视频处理 · 电气工程与系统科学 2023-12-07 Simeon Allmendinger , Patrick Hemmer , Moritz Queisner , Igor Sauer , Leopold Müller , Johannes Jakubik , Michael Vössing , Niklas Kühl

Text summarization in medicine can help doctors for reducing the time to access important information from countless documents. The paper offers a supervised extractive summarization method based on conditional generative adversarial…

计算与语言 · 计算机科学 2021-10-25 Seyed Vahid Moravvej , Abdolreza Mirzaei , Mehran Safayani

Machine learning-based multi-label medical text classifications can be used to enhance the understanding of the human body and aid the need for patient care. We present a broad study on clinical natural language processing techniques to…

信息检索 · 计算机科学 2020-04-02 Vithya Yogarajan , Jacob Montiel , Tony Smith , Bernhard Pfahringer

A powerful simulator highly decreases the need for real-world tests when training and evaluating autonomous vehicles. Data-driven simulators flourished with the recent advancement of conditional Generative Adversarial Networks (cGANs),…

计算机视觉与模式识别 · 计算机科学 2021-12-10 Saeed Saadatnejad , Siyuan Li , Taylor Mordan , Alexandre Alahi

Adversarial attacks against natural language processing systems, which perform seemingly innocuous modifications to inputs, can induce arbitrary mistakes to the target models. Though raised great concerns, such adversarial attacks can be…

计算与语言 · 计算机科学 2020-10-07 Boxin Wang , Hengzhi Pei , Boyuan Pan , Qian Chen , Shuohang Wang , Bo Li

Neural models have become ubiquitous in automatic speech recognition systems. While neural networks are typically used as acoustic models in more complex systems, recent studies have explored end-to-end speech recognition systems based on…

计算与语言 · 计算机科学 2017-09-15 Yonatan Belinkov , James Glass

We propose a recurrent neural model that generates natural-language questions from documents, conditioned on answers. We show how to train the model using a combination of supervised and reinforcement learning. After teacher forcing for…

Although contemporary text-to-image generation models have achieved remarkable breakthroughs in producing visually appealing images, their capacity to generate precise and flexible typographic elements, especially non-Latin alphabets,…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Haofan Wang , Yujia Xu , Yimeng Li , Junchen Li , Chaowei Zhang , Jing Wang , Kejia Yang , Zhibo Chen

Machine Learning has seen tremendous growth recently, which has led to larger adoption of ML systems for educational assessments, credit risk, healthcare, employment, criminal justice, to name a few. The trustworthiness of ML and NLP…

计算与语言 · 计算机科学 2021-03-19 Nishtha Madaan , Inkit Padhi , Naveen Panwar , Diptikalyan Saha

Large Language Models (LLMs) have demonstrated a powerful ability for text generation. However, achieving optimal results with a given prompt or instruction can be challenging, especially for billion-sized models. Additionally, undesired…

计算与语言 · 计算机科学 2024-10-07 Lifu Tu , Semih Yavuz , Jin Qu , Jiacheng Xu , Rui Meng , Caiming Xiong , Yingbo Zhou

Collecting and annotating medical images is a time-consuming and resource-intensive task. However, generating synthetic data through models such as Diffusion offers a cost-effective alternative. This paper introduces a new method for the…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Ruochen Pi , Lianlei Shan

While neural, encoder-decoder models have had significant empirical success in text generation, there remain several unaddressed problems with this style of generation. Encoder-decoder models are largely (a) uninterpretable, and (b)…

计算与语言 · 计算机科学 2019-06-18 Sam Wiseman , Stuart M. Shieber , Alexander M. Rush

A latent-variable model is introduced for text matching, inferring sentence representations by jointly optimizing generative and discriminative objectives. To alleviate typical optimization challenges in latent-variable models for text, we…

计算与语言 · 计算机科学 2017-11-23 Dinghan Shen , Yizhe Zhang , Ricardo Henao , Qinliang Su , Lawrence Carin

Data-to-text (D2T) generation in the biomedical domain is a promising - yet mostly unexplored - field of research. Here, we apply neural models for D2T generation to a real-world dataset consisting of package leaflets of European medicines.…

机器学习 · 计算机科学 2021-09-06 Ruslan Yermakov , Nicholas Drago , Angelo Ziletti

Every year physicians face an increasing demand of image-based diagnosis from patients, a problem that can be addressed with recent artificial intelligence methods. In this context, we survey works in the area of automatic report generation…

计算机视觉与模式识别 · 计算机科学 2022-01-11 Pablo Messina , Pablo Pino , Denis Parra , Alvaro Soto , Cecilia Besa , Sergio Uribe , Marcelo andía , Cristian Tejos , Claudia Prieto , Daniel Capurro