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Cyber-physical systems (CPSs) are part of most critical infrastructures such as industrial automation and transportation systems. Thus, security incidents targeting CPSs can have disruptive consequences to assets and people. As prior…

Cryptography and Security · Computer Science 2019-07-02 Faeq Alrimawi , Liliana Pasquale , Deepak Mehta , Nobukazu Yoshioka , Bashar Nuseibeh

Cyber criminality activities are changing and becoming more and more professional. With the growth of financial flows through the Internet and the Information System (IS), new kinds of thread arise involving complex scenarios spread within…

Cryptography and Security · Computer Science 2009-09-15 Jacques Saraydaryan , Fatiha Benali , Stephane Ubeda

The malicious use and widespread dissemination of deepfake pose a significant crisis of trust. Current deepfake detection models can generally recognize forgery images by training on a large dataset. However, the accuracy of detection…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Kun Pan , Yin Yifang , Yao Wei , Feng Lin , Zhongjie Ba , Zhenguang Liu , ZhiBo Wang , Lorenzo Cavallaro , Kui Ren

Effective large-scale process optimization in manufacturing industries requires close cooperation between different human expert parties who encode their knowledge of related domains as Bayesian network models. For instance, Bayesian…

Machine Learning · Computer Science 2024-05-27 Abele Mălan , Jérémie Decouchant , Thiago Guzella , Lydia Chen

Multiple instance learning (MIL) has been extensively applied to whole slide histopathology image (WSI) analysis. The existing aggregation strategy in MIL, which primarily relies on the first-order distance (e.g., mean difference) between…

Computer Vision and Pattern Recognition · Computer Science 2024-07-22 Yihang Chen , Tsai Hor Chan , Guosheng Yin , Yuming Jiang , Lequan Yu

A farm generates a lot of data from various systems, which is then stored in a distributed manner, usually in non-standardized formats, which bears the risk of data inconsistencies. This work addresses this issue by using business process…

Software Engineering · Computer Science 2022-06-20 Emily Calvet , Rodrigo Falcão , Lucineia Thom

Traditional differential privacy is independent of the data distribution. However, this is not well-matched with the modern machine learning context, where models are trained on specific data. As a result, achieving meaningful privacy…

Machine Learning · Computer Science 2020-08-21 Aleksei Triastcyn , Boi Faltings

Crime linkage is the process of analyzing criminal behavior data to determine whether a pair or group of crime cases are connected or belong to a series of offenses. This domain has been extensively studied by researchers in sociology,…

Machine Learning · Computer Science 2024-11-05 Vinicius Lima , Umit Karabiyik

Cybersecurity breaches are the common anomalies for distributed cyber-physical systems (CPS). However, the cyber security breach classification is still a difficult problem, even using cutting-edge artificial intelligence (AI) approaches.…

Cryptography and Security · Computer Science 2022-09-02 Junyi Liu , Yifu Tang , Haimeng Zhao , Xieheng Wang , Fangyu Li , Jingyi Zhang

Image recapture seriously breaks the fairness of artificial intelligent (AI) systems, which deceives the system by recapturing others' images. Most of the existing recapture models can only address a single pattern of recapture (e.g.,…

Computer Vision and Pattern Recognition · Computer Science 2022-06-14 Shuyu Miao , Lin Zheng , Hong Jin

We present a comprehensive comparative study of three generative modeling paradigms: Denoising Diffusion Probabilistic Models (DDPM), Conditional Flow Matching (CFM), and MeanFlow. While DDPM and CFM require iterative sampling, MeanFlow…

Computer Vision and Pattern Recognition · Computer Science 2025-11-27 Umang Agarwal , Rudraksh Sangore , Sumit Laddha

Ensuring the privacy of sensitive training data is crucial in privacy-preserving machine learning. However, in practical scenarios, privacy protection may be required for only a subset of features. For instance, in ICU data, demographic…

Machine Learning · Computer Science 2025-11-07 Linghui Zeng , Ruixuan Liu , Atiquer Rahman Sarkar , Xiaoqian Jiang , Joyce C. Ho , Li Xiong

We introduce some new forensics based on differential imaging, where a novel category of visual evidence created via subtle interactions of light with a scene, such as dim reflections, can be computationally extracted and amplified from an…

Cryptography and Security · Computer Science 2019-06-13 Aurélien Bourquard , Jeff Yan

Predictive modeling has an increasing number of applications in various fields. High demand for predictive models drives creation of tools that automate and support work of data scientist on the model development. To better understand what…

Machine Learning · Computer Science 2019-07-11 Przemyslaw Biecek

Clustered Federated Learning (CFL) improves performance under non-IID client heterogeneity by clustering clients and training one model per cluster, thereby balancing between a global model and fully personalized models. However, most CFL…

Machine Learning · Computer Science 2026-01-30 Mariona Jaramillo-Civill , Peng Wu , Pau Closas

Dominant Person Search methods aim to localize and recognize query persons in a unified network, which jointly optimizes two sub-tasks, \ie, pedestrian detection and Re-IDentification (ReID). Despite significant progress, current methods…

Computer Vision and Pattern Recognition · Computer Science 2024-12-31 Chengyou Jia , Minnan Luo , Zhuohang Dang , Guang Dai , Xiaojun Chang , Jingdong Wang

In recent years, process mining emerged as a proven technology to analyze and improve operational processes. An expanding range of organizations using process mining in their daily operation brings a broader spectrum of processes to be…

Machine Learning · Computer Science 2023-11-07 Viki Peeva , Wil M. P. van der Aalst

Typical dimensionality reduction (DR) methods are often data-oriented, focusing on directly reducing the number of random variables (features) while retaining the maximal variations in the high-dimensional data. In unsupervised situations,…

Machine Learning · Computer Science 2015-02-06 Xiaozhao Zhao , Yuexian Hou , Dawei Song , Wenjie Li

We design and develop a secret-sharing-scheme-based cyberattack detection model(S3CDM)that can detect unauthorized or illegal activities (especially insider attacks) and protect sensitive information within complex network infrastructures…

Cryptography and Security · Computer Science 2026-04-14 Chi Sing Chum , Jia Lu , Claire Tang , Xiaowen Zhang

In the world of AI and advanced technologies investigation aspects identification of a crime or criminal plays a major problem. In this research we focus on a Conventional ways of implicating criminal investigations usually rely on limited…

Artificial Intelligence · Computer Science 2026-05-15 Lata B T , Savitha N J