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Most combinatorial optimization problems can be formulated as mixed integer linear programming (MILP), in which branch-and-bound (B\&B) is a general and widely used method. Recently, learning to branch has become a hot research topic in the…

机器学习 · 计算机科学 2022-01-19 Qingyu Qu , Xijun Li , Yunfan Zhou , Jia Zeng , Mingxuan Yuan , Jie Wang , Jinhu Lv , Kexin Liu , Kun Mao

Class-Incremental Semantic Segmentation (CISS) requires continuous learning of newly introduced classes while retaining knowledge of past classes. By abstracting mainstream methods into two stages (visual feature extraction and…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Ruitao Wu , Yifan Zhao , Jia Li

This study explores the emerging area of continual panoptic segmentation, highlighting three key balances. First, we introduce past-class backtrace distillation to balance the stability of existing knowledge with the adaptability to new…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Jinpeng Chen , Runmin Cong , Yuxuan Luo , Horace Ho Shing Ip , Sam Kwong

The main purpose of incremental learning is to learn new knowledge while not forgetting the knowledge which have been learned before. At present, the main challenge in this area is the catastrophe forgetting, namely the network will lose…

机器学习 · 计算机科学 2019-06-13 Qiuyu Zhu , Zikuang He , Xin Ye

A range of complicated real-world problems have inspired the development of several optimization methods. Here, a novel hybrid version of the Ant colony optimization (ACO) method is developed using the sample space reduction technique of…

神经与进化计算 · 计算机科学 2023-03-31 Ishaan R Kale , Mandar S Sapre , Ayush Khedkar , Kaustubh Dhamankar , Abhinav Anand , Aayushi Singh

Knowledge distillation has become an important approach to obtain a compact yet effective model. To achieve this goal, a small student model is trained to exploit the knowledge of a large well-trained teacher model. However, due to the…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Zhiqiang Liu , Chengkai Huang , Yanxia Liu

Visual In-Context Learning (VICL) enables adaptively solving vision tasks by leveraging pixel demonstrations, mimicking human-like task completion through analogy. Prompt selection is critical in VICL, but current methods assume the…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Jinpeng Wang , Tianci Luo , Yaohua Zha , Yan Feng , Ruisheng Luo , Bin Chen , Tao Dai , Long Chen , Yaowei Wang , Shu-Tao Xia

Modern machine learning systems need to be able to cope with constantly arriving and changing data. Two main areas of research dealing with such scenarios are continual learning and data stream mining. Continual learning focuses on…

机器学习 · 计算机科学 2021-04-27 Łukasz Korycki , Bartosz Krawczyk

In a real-world setting, object instances from new classes can be continuously encountered by object detectors. When existing object detectors are applied to such scenarios, their performance on old classes deteriorates significantly. A few…

计算机视觉与模式识别 · 计算机科学 2021-12-16 K J Joseph , Jathushan Rajasegaran , Salman Khan , Fahad Shahbaz Khan , Vineeth N Balasubramanian

Class-Incremental Learning (CIL) requires a learning system to learn new classes while retaining previously learned knowledge. However, in real-world scenarios such as autonomous driving, a system trained on urban roads in sunny weather may…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Zhen-Hao Xie , Yan Wang , Hao Sun , Han-Jia Ye , De-Chuan Zhan , Da-Wei Zhou

Large Language Models (LLMs) are increasingly embedded in enterprise workflows, yet their performance remains highly sensitive to prompt design. Automatic Prompt Optimization (APO) seeks to mitigate this instability, but existing approaches…

人工智能 · 计算机科学 2026-02-03 Wei Chen , Yanbin Fang , Shuran Fu , Fasheng Xu , Xuan Wei

Non-exemplar class incremental learning aims to learn both the new and old tasks without accessing any training data from the past. This strict restriction enlarges the difficulty of alleviating catastrophic forgetting since all techniques…

计算机视觉与模式识别 · 计算机科学 2023-12-21 Jiang-Tian Zhai , Xialei Liu , Lu Yu , Ming-Ming Cheng

Mixed-integer linear programming (MILP) has been a fundamental problem in combinatorial optimization. Conventional MILP solving mainly relies on carefully designed heuristics embedded in the branch-and-bound framework. Driven by the strong…

人工智能 · 计算机科学 2026-01-13 Siyuan Li , Yifan Yu , Zhihao Zhang , Mengjing Chen , Fangzhou Zhu , Tao Zhong , Peng Liu , Jianye Hao

Image-point class incremental learning helps the 3D-points-vision robots continually learn category knowledge from 2D images, improving their perceptual capability in dynamic environments. However, some incremental learning methods address…

计算机视觉与模式识别 · 计算机科学 2025-04-14 Chao Qi , Jianqin Yin , Ren Zhang

Conflict-Based Search (CBS) is a powerful algorithmic framework for optimally solving classical multi-agent path finding (MAPF) problems, where time is discretized into the time steps. Continuous-time CBS (CCBS) is a recently proposed…

人工智能 · 计算机科学 2021-03-03 Anton Andreychuk , Konstantin Yakovlev , Eli Boyarski , Roni Stern

Evaluating modern machine learning models has become prohibitively expensive. Benchmarks such as LMMs-Eval and HELM demand thousands of GPU hours per model. Costly evaluation reduces inclusivity, slows the cycle of innovation, and worsens…

机器学习 · 计算机科学 2026-03-03 Alexander Rubinstein , Benjamin Raible , Martin Gubri , Seong Joon Oh

Deep neural network architectures have attained remarkable improvements in scene understanding tasks. Utilizing an efficient model is one of the most important constraints for limited-resource devices. Recently, several compression methods…

计算机视觉与模式识别 · 计算机科学 2020-10-12 Mahdi Ghorbani , Fahimeh Fooladgar , Shohreh Kasaei

Federated continual learning (FCL) tackles scenarios of learning from continuously emerging task data across distributed clients, where the key challenge lies in addressing both temporal forgetting over time and spatial forgetting…

机器学习 · 计算机科学 2026-03-09 Kunlun Xu , Yibo Feng , Jiangmeng Li , Yongsheng Qi , Jiahuan Zhou

Data-driven offline model-based optimization (MBO) is an established practical approach to black-box computational design problems for which the true objective function is unknown and expensive to query. However, the standard approach which…

机器学习 · 计算机科学 2023-04-03 Sathvik Kolli

Numerous CNN-Transformer hybrid models rely on high-complexity global attention mechanisms to capture long-range dependencies, which introduces non-linear computational complexity and leads to significant resource consumption. Although…

计算机视觉与模式识别 · 计算机科学 2025-09-30 Dayu Tan , Ziwei Zhang , Yansan Su , Xin Peng , Yike Dai , Chunhou Zheng , Weimin Zhong