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相关论文: OCSU: Optical Chemical Structure Understanding for…

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We introduce a new multi-modal task for computer systems, posed as a combined vision-language comprehension challenge: identifying the most suitable text describing a scene, given several similar options. Accomplishing the task entails…

计算与语言 · 计算机科学 2016-12-26 Nan Ding , Sebastian Goodman , Fei Sha , Radu Soricut

Chemical representation learning has gained increasing interest due to the limited availability of supervised data in fields such as drug and materials design. This interest particularly extends to chemical language representation learning,…

化学物理 · 物理学 2024-08-06 Jun-Hyung Park , Yeachan Kim , Mingyu Lee , Hyuntae Park , SangKeun Lee

Spectroscopic techniques are essential tools for determining the structure of molecules. Different spectroscopic techniques, such as Nuclear magnetic resonance (NMR), Infrared spectroscopy, and Mass Spectrometry, provide insight into the…

化学物理 · 物理学 2024-10-30 Marvin Alberts , Oliver Schilter , Federico Zipoli , Nina Hartrampf , Teodoro Laino

We introduce Visual Caption Restoration (VCR), a novel vision-language task that challenges models to accurately restore partially obscured texts using pixel-level hints within images. This task stems from the observation that text embedded…

计算机视觉与模式识别 · 计算机科学 2025-04-21 Tianyu Zhang , Suyuchen Wang , Lu Li , Ge Zhang , Perouz Taslakian , Sai Rajeswar , Jie Fu , Bang Liu , Yoshua Bengio

Reliable molecular property prediction is essential for various scientific endeavors and industrial applications, such as drug discovery. However, the data scarcity, combined with the highly non-linear causal relationships between…

机器学习 · 计算机科学 2025-01-14 Yue Wan , Jialu Wu , Tingjun Hou , Chang-Yu Hsieh , Xiaowei Jia

A proof-of-concept framework for identifying molecules of unknown elemental composition and structure using experimental rotational data and probabilistic deep learning is presented. Using a minimal set of input data determined…

化学物理 · 物理学 2020-07-01 Michael C. McCarthy , Kin Long Kelvin Lee

State-of-the-art vision-language models (VLMs) still have limited performance in structural knowledge extraction, such as relations between objects. In this work, we present ViStruct, a training framework to learn VLMs for effective visual…

计算机视觉与模式识别 · 计算机科学 2023-11-23 Yangyi Chen , Xingyao Wang , Manling Li , Derek Hoiem , Heng Ji

Scientific knowledge is predominantly stored in books and scientific journals, often in the form of PDFs. However, the PDF format leads to a loss of semantic information, particularly for mathematical expressions. We propose Nougat (Neural…

机器学习 · 计算机科学 2023-08-28 Lukas Blecher , Guillem Cucurull , Thomas Scialom , Robert Stojnic

State space models (SSMs) have recently emerged as an alternative to transformers due to their unique ability of modeling global relationships in text with linear complexity. However, their success in vision tasks has been limited due to…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Kunal Mahatha , Ali Bahri , Pierre Marza , Sahar Dastani , Maria Vakalopoulou , Stergios Christodoulidis , Jose Dolz , Christian Desrosiers

In recent years, deep learning models have revolutionized medical image interpretation, offering substantial improvements in diagnostic accuracy. However, these models often struggle with challenging images where critical features are…

计算机视觉与模式识别 · 计算机科学 2023-07-03 Pradeep Singh , Kishore Babu Nampalle , Uppala Vivek Narayan , Balasubramanian Raman

With the widespread application of multimodal large language models in scientific intelligence, there is an urgent need for more challenging evaluation benchmarks to assess their ability to understand complex scientific data. Scientific…

人工智能 · 计算机科学 2025-12-12 Yitong Zhou , Mingyue Cheng , Qingyang Mao , Yucong Luo , Qi Liu , Yupeng Li , Xiaohan Zhang , Deguang Liu , Xin Li , Enhong Chen

Standard semantic instance segmentation provides useful, but inherently 2D information from a single image. To enable 3D analysis, one usually integrates absolute monocular depth estimation with instance segmentation. However, monocular…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Soroosh Baselizadeh , Cheuk-To Yu , Olga Veksler , Yuri Boykov

Optical Character Recognition (OCR) is increasingly regarded as a foundational capability for modern vision-language models (VLMs), enabling them not only to read text in images but also to support downstream reasoning in real-world visual…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Longwei Xu , Feng Feng , Shaojie Zhang , Xin Chen , Hang Li , Anan Du , Hailong Yu , Pei Fu , Zhenbo Luo , Jian Luan

Image fusion is a crucial technique in the field of computer vision, and its goal is to generate high-quality fused images and improve the performance of downstream tasks. However, existing fusion methods struggle to balance these two…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Hui Li , Congcong Bian , Zeyang Zhang , Xiaoning Song , Xi Li , Xiao-Jun Wu

Activity cliffs, which refer to pairs of molecules that are structurally similar but show significant differences in their potency, can lead to model representation collapse and make the model challenging to distinguish them. Our research…

计算机视觉与模式识别 · 计算机科学 2024-09-20 Zhixiang Cheng , Hongxin Xiang , Pengsen Ma , Li Zeng , Xin Jin , Xixi Yang , Jianxin Lin , Yang Deng , Bosheng Song , Xinxin Feng , Changhui Deng , Xiangxiang Zeng

The automatic recognition of tabular data in document images presents a significant challenge due to the diverse range of table styles and complex structures. Tables offer valuable content representation, enhancing the predictive…

计算机视觉与模式识别 · 计算机科学 2024-04-22 Avinash Anand , Raj Jaiswal , Pijush Bhuyan , Mohit Gupta , Siddhesh Bangar , Md. Modassir Imam , Rajiv Ratn Shah , Shin'ichi Satoh

While OCR has been used in various applications, its output is not always accurate, leading to misfit words. This research work focuses on improving the optical character recognition (OCR) with ML techniques with integration of OCR with…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Abhishek Bamotra , Phani Krishna Uppala

Most current molecular language models transfer the masked language model or image-text generation model from natural language processing to molecular field. However, molecules are not solely characterized by atom/bond symbols; they…

新兴技术 · 计算机科学 2024-11-26 Yifan Wu , Min Zeng , Yang Li , Yang Zhang , Min Li

Optical Coherence Tomography Angiography (OCTA) and its derived en-face projections provide high-resolution visualization of the retinal and choroidal vasculature, which is critical for the rapid and accurate diagnosis of retinal diseases.…

计算机视觉与模式识别 · 计算机科学 2025-09-10 Pooya Khosravi , Kun Han , Anthony T. Wu , Arghavan Rezvani , Zexin Feng , Xiaohui Xie

Optical Character Recognition (OCR) has been a topic of interest for many years. It is defined as the process of digitizing a document image into its constituent characters. Despite decades of intense research, developing OCR with…

计算机视觉与模式识别 · 计算机科学 2017-10-17 Noman Islam , Zeeshan Islam , Nazia Noor