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While Vision-Language Models (VLMs) have demonstrated significant potential in chemical visual understanding, current models are predominantly optimized for direct visual question-answering tasks. This paradigm often results in "black-box"…

Computation and Language · Computer Science 2026-04-09 Xuanle Zhao , Xinyuan Cai , Xiang Cheng , Xiuyi Chen , Bo Xu

Recent advancements in large language models have opened new possibilities for generative molecular drug design. We present Chemlactica and Chemma, two language models fine-tuned on a novel corpus of 110M molecules with computed properties,…

We show that large language model (LLMs) can be transformed via supervised fine-tuning (SFT) of engineered prompts into SmileyLlama for exploring the chemical space of drug molecules. We benchmark SmileyLlama against pre-trained LLMs and…

Recently, there has been a growing interest among researchers in understanding molecules and their textual descriptions through molecule language models (MoLM). However, despite some early promising developments, the advancement of MoLM…

Artificial Intelligence · Computer Science 2024-07-24 Namkyeong Lee , Siddhartha Laghuvarapu , Chanyoung Park , Jimeng Sun

Purpose: Large Language Models (LLMs) like GPT (Generative Pre-trained Transformer) from OpenAI and LLaMA (Large Language Model Meta AI) from Meta AI are increasingly recognized for their potential in the field of cheminformatics,…

Biomolecules · Quantitative Biology 2024-05-22 Shaghayegh Sadeghi , Alan Bui , Ali Forooghi , Jianguo Lu , Alioune Ngom

Large language models (LLMs) can learn to perform a wide range of natural language tasks from just a handful of in-context examples. However, for generating strings from highly structured languages (e.g., semantic parsing to complex…

Computation and Language · Computer Science 2023-11-06 Bailin Wang , Zi Wang , Xuezhi Wang , Yuan Cao , Rif A. Saurous , Yoon Kim

The recommendation of medication is a vital aspect of intelligent healthcare systems, as it involves prescribing the most suitable drugs based on a patient's specific health needs. Unfortunately, many sophisticated models currently in use…

Information Retrieval · Computer Science 2025-01-28 Qidong Liu , Xian Wu , Xiangyu Zhao , Yuanshao Zhu , Zijian Zhang , Feng Tian , Yefeng Zheng

Deep generative models have recently been applied to molecule design. If the molecules are encoded in linear SMILES strings, modeling becomes convenient. However, models relying on string representations tend to generate invalid samples and…

Machine Learning · Computer Science 2020-10-20 Bo Pang , Tian Han , Ying Nian Wu

Large Language Models (LLMs) represent a class of deep learning models adept at understanding natural language and generating coherent responses to various prompts or queries. These models far exceed the complexity of conventional neural…

Machine Learning · Computer Science 2024-12-05 Minghao Shao , Abdul Basit , Ramesh Karri , Muhammad Shafique

Recent advances in large language models (LLMs) have demonstrated transformative potential across diverse fields. While LLMs have been applied to molecular simplified molecular input line entry system (SMILES) in computer-aided synthesis…

Machine Learning · Computer Science 2026-01-07 Kenan Li , Yijian Zhang , Jin Wang , Haipeng Gan , Zeying Sun , Xiaoguang Lei , Hao Dong

The success of language models, especially transformer-based architectures, has trickled into other domains giving rise to "scientific language models" that operate on small molecules, proteins or polymers. In chemistry, language models…

Chemical Physics · Physics 2024-10-22 Nikita Janakarajan , Tim Erdmann , Sarath Swaminathan , Teodoro Laino , Jannis Born

Precise recognition, editing, and generation of molecules are essential prerequisites for both chemists and AI systems tackling various chemical tasks. We present MolLangBench, a comprehensive benchmark designed to evaluate fundamental…

Computation and Language · Computer Science 2026-03-24 Feiyang Cai , Jiahui Bai , Tao Tang , Guijuan He , Joshua Luo , Tianyu Zhu , Srikanth Pilla , Gang Li , Ling Liu , Feng Luo

The ability to design molecules while preserving similarity to a target molecule and/or property is crucial for various applications in drug discovery, chemical design, and biology. We introduce in this paper an efficient training-free…

Machine Learning · Computer Science 2025-11-18 Jiri Navratil , Jarret Ross , Payel Das , Youssef Mroueh , Samuel C Hoffman , Vijil Chenthamarakshan , Brian Belgodere

Large language models (LLMs) have demonstrated broad utility across molecular domains, spanning drug discovery and materials design. Analyzing LLMs' latent representations is crucial for elucidating their underlying mechanisms, improving…

Machine Learning · Computer Science 2026-02-03 Zhuoran Li , Xu Sun , Wanyu Lin , Jiannong Cao

Currently, large language models (LLMs) predominantly focus on the text modality. To enable more natural human-AI interaction, speech LLMs are emerging, but building effective end-to-end speech LLMs remains challenging due to limited data…

Computation and Language · Computer Science 2026-04-14 Yan Zhou , Qingkai Fang , Yun Hong , Yang Feng

Large Language Models (LLMs) employ three popular training approaches: Masked Language Models (MLM), Causal Language Models (CLM), and Sequence-to-Sequence Models (seq2seq). However, each approach has its strengths and limitations, and…

Machine Learning · Computer Science 2025-02-18 Xuefeng Liu , Songhao Jiang , Bo Li , Rick Stevens

Molecule generation is key to drug discovery and materials science, enabling the design of novel compounds with specific properties. Large language models (LLMs) can learn to perform a wide range of tasks from just a few examples. However,…

Computation and Language · Computer Science 2025-09-30 Wen Tao , Jing Tang , Alvin Chan , Bryan Hooi , Baolong Bi , Nanyun Peng , Yuansheng Liu , Yiwei Wang

Language modeling studies the probability distributions over strings of texts. It is one of the most fundamental tasks in natural language processing (NLP). It has been widely used in text generation, speech recognition, machine…

Computation and Language · Computer Science 2024-07-18 Chengwei Wei , Yun-Cheng Wang , Bin Wang , C. -C. Jay Kuo

Large language models (LLMs) are widely applied in various natural language processing tasks such as question answering and machine translation. However, due to the lack of labeled data and the difficulty of manual annotation for…

Artificial Intelligence · Computer Science 2026-05-27 Xuan Lin , Long Chen , Yile Wang , Yangyang Chen , Xiangxiang Zeng

We present Liquid, an auto-regressive generation paradigm that seamlessly integrates visual comprehension and generation by tokenizing images into discrete codes and learning these code embeddings alongside text tokens within a shared…

Computer Vision and Pattern Recognition · Computer Science 2025-04-14 Junfeng Wu , Yi Jiang , Chuofan Ma , Yuliang Liu , Hengshuang Zhao , Zehuan Yuan , Song Bai , Xiang Bai