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The advent of the Internet and a large number of digital technologies has brought with it many different challenges. A large amount of data is found on the web, which in most cases is unstructured and unorganized, and this contributes to…

人工智能 · 计算机科学 2021-01-20 Vedat Apuk , Krenare Pireva Nuçi

Adaptive traffic signal control (TSC) has demonstrated strong effectiveness in managing dynamic traffic flows. However, conventional methods often struggle when unforeseen traffic incidents occur (e.g., accidents and road maintenance),…

系统与控制 · 电气工程与系统科学 2026-01-23 Shiqi Wei , Qiqing Wang , Kaidi Yang

High-quality relevance judgements over large query sets are essential for evaluating Information Retrieval (IR) systems, yet manual annotation remains costly and time-consuming. Large Language Models (LLMs) have recently shown promise as…

信息检索 · 计算机科学 2026-05-07 David Otero , Javier Parapar

With the rapid growth of Internet applications, sequential prediction in collaborative filtering has become an emerging and crucial task. Given the behavioral history of a specific user, predicting his or her next choice plays a key role in…

信息检索 · 计算机科学 2017-01-30 Qiang Liu , Shu Wu , Liang Wang

We propose a lightweight CPU network based on the MKLDNN acceleration strategy, named PP-LCNet, which improves the performance of lightweight models on multiple tasks. This paper lists technologies which can improve network accuracy while…

计算机视觉与模式识别 · 计算机科学 2021-10-01 Cheng Cui , Tingquan Gao , Shengyu Wei , Yuning Du , Ruoyu Guo , Shuilong Dong , Bin Lu , Ying Zhou , Xueying Lv , Qiwen Liu , Xiaoguang Hu , Dianhai Yu , Yanjun Ma

Multilayer Perceptrons (MLPs) have long been a cornerstone in deep learning, known for their capacity to model complex relationships. Recently, Kolmogorov-Arnold Networks (KANs) have emerged as a compelling alternative, utilizing highly…

机器学习 · 计算机科学 2024-09-17 Farhad Pourkamali-Anaraki

Identifying suitable machine learning paradigms for intrusion detection remains critical for building effective and generalizable security solutions. In this study, we present a controlled comparison of four representative models -…

密码学与安全 · 计算机科学 2025-08-12 Zhaoyang Xu , Yunbo Liu

In-Context Learning (ICL) enables Large Language Models (LLMs) to perform new tasks by conditioning on prompts with relevant information. Retrieval-Augmented Generation (RAG) enhances ICL by incorporating retrieved documents into the LLM's…

机器学习 · 计算机科学 2024-12-02 Marie Al Ghossein , Emile Contal , Alexandre Robicquet

Multi-vehicle pursuit (MVP) such as autonomous police vehicles pursuing suspects is important but very challenging due to its mission and safety critical nature. While multi-agent reinforcement learning (MARL) algorithms have been proposed…

人工智能 · 计算机科学 2023-06-09 Xinhang Li , Yiying Yang , Zheng Yuan , Zhe Wang , Qinwen Wang , Chen Xu , Lei Li , Jianhua He , Lin Zhang

The air transport system recognizes the criticality of safety, as even minor anomalies can have severe consequences. Reporting accidents and incidents play a vital role in identifying their causes and proposing safety recommendations.…

计算与语言 · 计算机科学 2025-01-14 Aziida Nanyonga , Hassan Wasswa , Oleksandra Molloy , Ugur Turhan , Graham Wild

Initial fault detection and diagnostics are imperative measures to improve the efficiency, safety, and stability of vehicle operation. In recent years, numerous studies have investigated data-driven approaches to improve the vehicle…

系统与控制 · 电气工程与系统科学 2021-12-01 Ali Khodadadi , Soroush Ghandiparsi , Chen-Nee Chuah

The paper presents a comparative study of state-of-the-art approaches for question classification task: Logistic Regression, Convolutional Neural Networks (CNN), Long Short-Term Memory Network (LSTM) and Quasi-Recurrent Neural Networks…

计算与语言 · 计算机科学 2020-01-06 Tamirlan Seidakhmetov

With the acceleration of urbanization, criminal behavior in public scenes poses an increasingly serious threat to social security. Traditional anomaly detection methods based on feature recognition struggle to capture high-level behavioral…

计算机视觉与模式识别 · 计算机科学 2025-08-20 Cheng Liu , Daou Zhang , Tingxu Liu , Yuhan Wang , Jinyang Chen , Yuexuan Li , Xinying Xiao , Chenbo Xin , Ziru Wang , Weichao Wu

Predicting crimes in urban environments is crucial for public safety, yet existing prediction methods often struggle to align the knowledge across diverse cities that vary dramatically in data availability of specific crime types. We…

机器学习 · 计算机科学 2025-11-05 Fidan Karimova , Tong Chen , Yu Yang , Shazia Sadiq

For the weakly supervised task of electrocardiogram (ECG) rhythm classification, convolutional neural networks (CNNs) and long short-term memory (LSTM) networks are two increasingly popular classification models. This work investigates…

机器学习 · 计算机科学 2019-12-03 Nora Vogt

The innovative GNN-CL model proposed in this paper marks a breakthrough in the field of financial fraud detection by synergistically combining the advantages of graph neural networks (gnn), convolutional neural networks (cnn) and long…

机器学习 · 计算机科学 2024-07-10 Yu Cheng , Junjie Guo , Shiqing Long , You Wu , Mengfang Sun , Rong Zhang

Network threat detection has been challenging due to the complexities of attack activities and the limitation of historical threat data to learn from. To help enhance the existing practices of using analytics, machine learning, and…

机器学习 · 计算机科学 2025-05-15 Lili Zhang , Quanyan Zhu , Herman Ray , Ying Xie

Multimodal Large Language Models (MLLMs) adapt to visual tasks via in-context learning (ICL), which relies heavily on demonstration quality. The dominant demonstration selection strategy is unsupervised k-Nearest Neighbor (kNN) search.…

机器学习 · 计算机科学 2026-03-31 Eugene Lee , Yu-Chi Lin , Jiajie Diao

Retrieval is a widely adopted approach for improving language models leveraging external information. As the field moves towards multi-modal large language models, it is important to extend the pure text based methods to incorporate other…

Timely and effective incident response is key to managing the growing frequency of cyberattacks. However, identifying the right response actions for complex systems is a major technical challenge. A promising approach to mitigate this…

密码学与安全 · 计算机科学 2025-08-08 Kim Hammar , Tansu Alpcan , Emil C. Lupu