中文
相关论文

相关论文: Financial Fraud Detection with Entropy Computing

200 篇论文

One-class classification is a fundamental problem in pattern recognition with a wide range of applications. This work presents a semi-supervised quantum machine learning algorithm for such a problem, which we call a variational quantum…

量子物理 · 物理学 2024-08-12 Gunhee Park , Joonsuk Huh , Daniel K. Park

Traditional cryptographic techniques, including token obfuscation, are increasingly vulnerable to quantum attacks due to advancements in quantum computing. Quantum algorithms such as Shor's and Grover's pose significant threats to classical…

量子物理 · 物理学 2025-06-27 S. M. Yousuf Iqbal Tomal , Abdullah Al Shafin

Collaborative filtering recommender systems (CFRSs) are the key components of successful e-commerce systems. Actually, CFRSs are highly vulnerable to attacks since its openness. However, since attack size is far smaller than that of genuine…

信息检索 · 计算机科学 2015-06-16 Zhihai Yang , Lin Xu , Zhongmin Cai

Accurate prediction of future loan defaults is a critical capability for financial institutions that provide lines of credit. For institutions that issue and manage extensive loan volumes, even a slight improvement in default prediction…

Quantum error detection (QED) offers a promising pathway to fault tolerance in near-term quantum devices by balancing error suppression with minimal resource overhead. However, its practical utility hinges on optimizing design…

量子物理 · 物理学 2025-04-14 Tom Ginsberg , Vyom Patel

The development of machine learning (ML) methods has made quantum chemistry (QC) calculations more accessible by reducing the compute cost incurred in conventional QC methods. This has since been translated into the overhead cost of…

化学物理 · 物理学 2025-03-26 Vivin Vinod , Peter Zaspel

The rapid evolution of generative adversarial networks (GANs) and diffusion models has made synthetic media increasingly realistic, raising societal concerns around misinformation, identity fraud, and digital trust. Existing deepfake…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Sales Aribe

Recent advancements in Multi-modality Large Language Models (MLLMs) have demonstrated remarkable capabilities in complex high-level vision tasks. However, the exploration of MLLM potential in visual quality assessment, a vital aspect of…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Zicheng Zhang , Haoning Wu , Zhongpeng Ji , Chunyi Li , Erli Zhang , Wei Sun , Xiaohong Liu , Xiongkuo Min , Fengyu Sun , Shangling Jui , Weisi Lin , Guangtao Zhai

Object detection is one of the key tasks in computer vision. The cascade framework of Viola and Jones has become the de facto standard. A classifier in each node of the cascade is required to achieve extremely high detection rates, instead…

计算机视觉与模式识别 · 计算机科学 2010-05-25 Chunhua Shen , Peng Wang , Hanxi Li

Cryptanalysis on standard quantum cryptographic systems generally involves finding optimal adversarial attack strategies on the underlying protocols. The core principle of modelling quantum attacks in many cases reduces to the adversary's…

量子物理 · 物理学 2022-04-14 Brian Coyle , Mina Doosti , Elham Kashefi , Niraj Kumar

Due to the importance of uncertainty quantification (UQ), Bayesian approach to inverse problems has recently gained popularity in applied mathematics, physics, and engineering. However, traditional Bayesian inference methods based on Markov…

统计计算 · 统计学 2022-04-26 Shiwei Lan , Shuyi Li , Babak Shahbaba

The robustness of Vision-Language Models (VLMs) such as CLIP is critical for their deployment in safety-critical applications like autonomous driving, healthcare diagnostics, and security systems, where accurate interpretation of visual and…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Yuhan Liang , Yijun Li , Yumeng Niu , Qianhe Shen , Hangyu Liu

Business Email Compromise (BEC) is a high-impact social engineering threat with extreme operational asymmetry: false negatives can trigger large financial losses, while false positives primarily incur investigation and delay costs. This…

机器学习 · 计算机科学 2026-04-07 Yaw Osei Adjei , Frederick Ayivor

Financial institutions and businesses face an ongoing challenge from fraudulent transactions, prompting the need for effective detection methods. Detecting credit card fraud is crucial for identifying and preventing unauthorized…

The ever-increasing demand for computational power and I/O throughput in space applications is transforming the landscape of on-board computing. A variety of Commercial-Off-The-Shelf (COTS) accelerators emerges as an attractive solution for…

Human decision-making often involves combining similar states into categories and reasoning at the level of the categories rather than the actual states. Guided by this intuition, we propose a novel method for clustering state features in…

机器学习 · 计算机科学 2022-11-15 Liang Zhang , Justin Lieffers , Adarsh Pyarelal

Malware detection is an important topic of current cybersecurity, and Machine Learning appears to be one of the main considered solutions even if certain problems to generalize to new malware remain. In the aim of exploring the potential of…

密码学与安全 · 计算机科学 2023-12-20 Tony Quertier , Grégoire Barrué

The rapid scaling of Large Language Models (LLMs) elevates inference costs and compounds substantial deployment barriers. While quantization to 8 or 4 bits mitigates this, sub-3-bit methods face severe accuracy, scalability, and efficiency…

Regime switching is ubiquitous in many complex dynamical systems with multiscale features, chaotic behavior, and extreme events. In this paper, a causation entropy boosting (CEBoosting) strategy is developed to facilitate the detection of…

动力系统 · 数学 2024-10-15 Chuanqi Chen , Nan Chen , Jin-Long Wu

Solving quantum molecular systems presents a significant challenge for classical computation. The advent of early fault-tolerant quantum computing (EFTQC) devices offers a promising avenue to address these challenges, leveraging advanced…

量子物理 · 物理学 2025-11-10 Yukun Zhang , Xiaoming Zhang , Jinzhao Sun , Heng Lin , Yifei Huang , Dingshun Lv , Xiao Yuan