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Recent advances in code generation models have unlocked unprecedented opportunities for automating feature engineering, yet their adoption in real-world ML teams remains constrained by critical challenges: (i) the scarcity of datasets…

Machine Learning · Computer Science 2026-01-19 Himanshu Thakur , Anusha Kamath , Anurag Muthyala , Dhwani Sanmukhani , Smruthi Mukund , Jay Katukuri

Retrieval-Augmented Generation (RAG) based on knowledge graphs (KGs) enhances large language models (LLMs) by providing structured and interpretable external knowledge. However, existing KG-based RAG methods struggle to retrieve accurate…

Artificial Intelligence · Computer Science 2025-10-21 Junchi Yu , Yujie Liu , Jindong Gu , Philip Torr , Dongzhan Zhou

Recent text-guided image editing (TIE) models have achieved remarkable progress, however, many edited results still suffer from artifacts, unintended modifications, and suboptimal aesthetics. Although several benchmarks and evaluation…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Honghua Chen , Zitong Xu , Huiyu Duan , Xinyun Zhang , Xiongkuo Min , Guangtao Zhai

Chart question answering (ChartQA) is challenged by the heterogeneous composition of chart elements and the subtle data patterns they encode. This work introduces a novel joint multimodal scene graph framework that explicitly models the…

Computation and Language · Computer Science 2025-04-08 Yue Dai , Soyeon Caren Han , Wei Liu

Skill libraries enable large language model agents to reuse experience from past interactions, but most existing libraries store skills as isolated entries and retrieve them only by semantic similarity. This leads to two key challenges for…

Computation and Language · Computer Science 2026-05-13 Xiaoyuan Li , Moxin Li , Keqin Bao , Yubo Ma , Wenjie Wang , Dayiheng Liu , Fuli Feng

Charts effectively convey quantitative information, but the underlying data are often locked in image form, hindering reuse and analysis. Manually digitizing charts is time-consuming and error-prone, motivating automatic chart-to-table…

Computation and Language · Computer Science 2026-05-27 Thomas Berkane , Qianyi Wang , Maimuna S. Majumder

Recently, interpreting complex charts with logical reasoning has emerged as challenges due to the development of vision-language models. A prior state-of-the-art (SOTA) model has presented an end-to-end method that leverages the…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Wonjoong Kim , Sangwu Park , Yeonjun In , Seokwon Han , Chanyoung Park

Reproducing machine learning papers is essential for scientific progress but remains challenging for both humans and automated agents. Existing agent-based methods often struggle to fully and accurately reproduce implementation details such…

Software Engineering · Computer Science 2025-08-26 Mingyang Zhou , Quanming Yao , Lun Du , Lanning Wei , Da Zheng

Recent advancements in Large Language Models (LLMs) have transformed code generation from natural language queries. However, despite their extensive knowledge and ability to produce high-quality code, LLMs often struggle with contextual…

Artificial Intelligence · Computer Science 2025-07-17 Mihir Athale , Vishal Vaddina

Existing reinforcement learning strategies based on outcome supervision have proven effective in enhancing the performance of large language models(LLMs) for code generation. While reinforcement learning based on process supervision has…

Software Engineering · Computer Science 2025-02-05 Yufan Ye , Ting Zhang , Wenbin Jiang , Hua Huang

Text documents with numerical values involved are widely used in various applications such as scientific research, economy, public health and journalism. However, it is difficult for readers to quickly interpret such data-involved texts and…

Human-Computer Interaction · Computer Science 2024-11-08 Songheng Zhang , Lei Wang , Toby Jia-Jun Li , Qiaomu Shen , Yixin Cao , Yong Wang

Charts are common in literature across various scientific fields, conveying rich information easily accessible to readers. Current chart-related tasks focus on either chart perception that extracts information from the visual charts, or…

Computer Vision and Pattern Recognition · Computer Science 2024-12-05 Renqiu Xia , Haoyang Peng , Hancheng Ye , Mingsheng Li , Xiangchao Yan , Peng Ye , Botian Shi , Yu Qiao , Junchi Yan , Bo Zhang

Charts are widely used to present complex information. Deriving meaningful insights in real-world contexts often requires interpreting multiple related charts together. Research on understanding multi-chart images has not been extensively…

Computation and Language · Computer Science 2026-04-24 Azher Ahmed Efat , Seok Hwan Song , Wallapak Tavanapong

Recently, many versatile Multi-modal Large Language Models (MLLMs) have emerged continuously. However, their capacity to query information depicted in visual charts and engage in reasoning based on the queried contents remains…

Computer Vision and Pattern Recognition · Computer Science 2025-04-29 Renqiu Xia , Bo Zhang , Hancheng Ye , Xiangchao Yan , Qi Liu , Hongbin Zhou , Zijun Chen , Peng Ye , Min Dou , Botian Shi , Junchi Yan , Yu Qiao

Graph data in real-world scenarios undergo rapid and frequent changes, making it challenging for existing graph models to effectively handle the continuous influx of new data and accommodate data withdrawal requests. The approach to…

Machine Learning · Computer Science 2025-08-26 Jiaxing Miao , Liang Hu , Qi Zhang , Longbing Cao

Reinforcement fine-tuning (RFT) has shown great promise in achieving humanlevel reasoning capabilities of Large Language Models (LLMs), and has recently been extended to MLLMs. Nevertheless, reasoning about videos, which is a fundamental…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Qi Wang , Yanrui Yu , Ye Yuan , Rui Mao , Tianfei Zhou

Building cross-model intelligence that can understand charts and communicate the salient information hidden behind them is an appealing challenge in the vision and language(V+L) community. The capability to uncover the underlined table data…

Computation and Language · Computer Science 2023-05-31 Mingyang Zhou , Yi R. Fung , Long Chen , Christopher Thomas , Heng Ji , Shih-Fu Chang

Recent advancements in code generation have shown remarkable success across software domains, yet hardware description languages (HDLs) such as Verilog remain underexplored due to their concurrency semantics, syntactic rigidity, and…

Machine Learning · Computer Science 2025-08-27 Fu Teng , Miao Pan , Xuhong Zhang , Zhezhi He , Yiyao Yang , Xinyi Chai , Mengnan Qi , Liqiang Lu , Jianwei Yin

Graph self-supervised learning (SSL), including contrastive and generative approaches, offers great potential to address the fundamental challenge of label scarcity in real-world graph data. Among both sets of graph SSL techniques, the…

Machine Learning · Computer Science 2023-04-12 Zhenyu Hou , Yufei He , Yukuo Cen , Xiao Liu , Yuxiao Dong , Evgeny Kharlamov , Jie Tang

In recent years, large language models (LLMs) have emerged as powerful tools with potential applications in various fields, including software engineering. Within the scope of this research, we evaluate five different state-of-the-art LLMs…

Computation and Language · Computer Science 2024-09-09 Luis Mayer , Christian Heumann , Matthias Aßenmacher