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Previous studies have verified that the functionality of black-box models can be stolen with full probability outputs. However, under the more practical hard-label setting, we observe that existing methods suffer from catastrophic…

Computer Vision and Pattern Recognition · Computer Science 2022-09-27 Yixu Wang , Jie Li , Hong Liu , Yan Wang , Yongjian Wu , Feiyue Huang , Rongrong Ji

Many software engineering tasks, such as testing, and anomaly detection can benefit from the ability to infer a behavioral model of the software.Most existing inference approaches assume access to code to collect execution sequences. In…

Machine Learning · Computer Science 2021-10-13 Foozhan Ataiefard , Mohammad Jafar Mashhadi , Hadi Hemmati , Niel Walkinshaw

In the field of medical imaging, particularly in tasks related to early disease detection and prognosis, understanding the reasoning behind AI model predictions is imperative for assessing their reliability. Conventional explanation methods…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Yingying Fang , Shuang Wu , Zihao Jin , Caiwen Xu , Shiyi Wang , Simon Walsh , Guang Yang

We present a new "grey-box" approach to anomaly detection in smart manufacturing. The approach is designed for tools run by control systems which execute recipe steps to produce semiconductor wafers. Multiple streaming sensors capture trace…

Systems and Control · Computer Science 2018-08-14 Andrés Vargas , MD Ridwan Al Iqbal , John S. Erickson , Kristin P. Bennett

We can never be certain that a software system is correct simply by testing it, but with every additional successful test we become less uncertain about its correctness. In absence of source code or elaborate specifications and models,…

Software Engineering · Computer Science 2016-08-11 Neil Walkinshaw , Gordon Fraser

Nowadays, web services play a major role in the development of enterprise applications. Many such applications are now developed using a service-oriented architecture (SOA), where microservices is one of its most popular kind. A RESTful web…

Software Engineering · Computer Science 2019-01-08 Andrea Arcuri

In the past few years, mobile devices have been increasingly replacing traditional computers as their capabilities such as CPU computation, memory, RAM size, and many more, are being enhanced almost to the level of conventional computers.…

Software Engineering · Computer Science 2019-02-04 Ibrahim-Anka Salihu , Rosziati Ibrahim , Bestoun S. Ahmed , Kamal Z. Zamli , Asmau Usman

Deep learning algorithms have recently shown to be a successful tool in estimating parameters of statistical models for which simulation is easy, but likelihood computation is challenging. But the success of these approaches depends on…

Machine Learning · Statistics 2024-02-20 Amanda Lenzi , Haavard Rue

Context: Smart TVs have become one of the most popular television types. Many app developers and service providers have designed TV versions for their smartphone applications. Despite the extensive studies on mobile app analysis, its TV…

Software Engineering · Computer Science 2022-11-04 Yonghui Liu , Xiao Chen , Yue Liu , Pingfan Kong , Tegawendé F. Bissyande , Jacques Klein , Xiaoyu Sun , Chunyang Chen , John Grundy

Recent advancements in diffusion models have enabled high-fidelity and photorealistic image generation across diverse applications. However, these models also present security and privacy risks, including copyright violations, sensitive…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Jiacheng Shi , Yanfu Zhang , Huajie Shao , Ashley Gao

Purpose: A supervised learning framework is proposed to automatically generate MR sequences and corresponding reconstruction based on the target contrast of interest. Combined with a flexible, task-driven cost function this allows for an…

This paper proposes a method for generating images of customized objects specified by users. The method is based on a general framework that bypasses the lengthy optimization required by previous approaches, which often employ a per-object…

Computer Vision and Pattern Recognition · Computer Science 2023-04-06 Xuhui Jia , Yang Zhao , Kelvin C. K. Chan , Yandong Li , Han Zhang , Boqing Gong , Tingbo Hou , Huisheng Wang , Yu-Chuan Su

We discuss the theoretical machinery involved in predicting financial market movements using an artificial market model which has been trained on real financial data. This approach to market prediction - in particular, forecasting financial…

Physics and Society · Physics 2007-05-23 Nachi Gupta , Raphael Hauser , Neil F. Johnson

Deep Learning algorithms are often used as black box type learning and they are too complex to understand. The widespread usability of Deep Learning algorithms to solve various machine learning problems demands deep and transparent…

Motivated by the growing popularity of smart TVs, we present a large-scale measurement study of smart TVs by collecting and analyzing their network traffic from two different vantage points. First, we analyze aggregate network traffic of…

Networking and Internet Architecture · Computer Science 2019-11-11 Janus Varmarken , Hieu Le , Anastasia Shuba , Zubair Shafiq , Athina Markopoulou

Smart TVs implement a unique tracking approach called Automatic Content Recognition (ACR) to profile viewing activity of their users. ACR is a Shazam-like technology that works by periodically capturing the content displayed on a TV's…

Cryptography and Security · Computer Science 2024-09-11 Gianluca Anselmi , Yash Vekaria , Alexander D'Souza , Patricia Callejo , Anna Maria Mandalari , Zubair Shafiq

In this work, we study different approaches to self-supervised pretraining of object detection models. We first design a general framework to learn a spatially consistent dense representation from an image, by randomly sampling and…

Computer Vision and Pattern Recognition · Computer Science 2022-08-12 Trung Dang , Simon Kornblith , Huy Thong Nguyen , Peter Chin , Maryam Khademi

In literature, we can find research tools to automatically generate test cases for RESTful APIs, addressing the specificity of this particular programming domain. However, no direct comparison of these tools is available to guide developers…

Software Engineering · Computer Science 2021-08-19 Davide Corradini , Amedeo Zampieri , Michele Pasqua , Mariano Ceccato

Regression is a powerful tool to accurately predict the outcome metric of a system given a set of parameters, but has traditionally been restricted to methods which are only applicable to a specific task. In this paper, we propose OmniPred,…

Machine Learning · Computer Science 2025-02-03 Xingyou Song , Oscar Li , Chansoo Lee , Bangding Yang , Daiyi Peng , Sagi Perel , Yutian Chen

Many intelligent user interfaces employ application and user models to determine the user's preferences, goals and likely future actions. Such models require application analysis, adaptation and expansion. Building and maintaining such…

Artificial Intelligence · Computer Science 2013-01-18 Peter J. Gorniak , David L. Poole