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- research-articleMarch 2023
When Algorithms Err: Differential Impact of Early vs. Late Errors on Users’ Reliance on Algorithms
ACM Transactions on Computer-Human Interaction (TOCHI), Volume 30, Issue 1Article No.: 14, Pages 1–36https://doi.org/10.1145/3557889Errors are a natural part of predictive algorithms, but may discourage users from relying on algorithms. We conduct two experiments to demonstrate that reliance on a predictive algorithm following a substantial error is affected by (i) when the error ...
- research-articleJanuary 2022
Composite learning sliding mode control of uncertain nonlinear systems with prescribed performance
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology (JIFS), Volume 42, Issue 62022, Pages 5055–5067https://doi.org/10.3233/JIFS-211310This paper explores the prescribed performance tracking control problem of nonlinear systems with triangular structure. To obtain the desired transient performance and precise estimations of uncertain terms, the techniques of neural network control, ...
- research-articleJanuary 2022
Deep learning based Self-Sustained Personal Network
Procedia Computer Science (PROCS), Volume 215, Issue C2022, Pages 856–868https://doi.org/10.1016/j.procs.2022.12.088AbstractMost of the research on personal networking and deep learning have been conducted separately. Crossovers between the two fields have just emerged. This article provides a quick introduction to the fundamentals of deep learning, as well as the most ...
- research-articleNovember 2020
Robust control of vehicle multi‐target adaptive cruise based on model prediction
Cognitive Computation and Systems (CCS2), Volume 2, Issue 4December 2020, Pages 254–261https://doi.org/10.1049/ccs.2020.0030On the issue of low utilisation and acceptance of current adaptive cruise control (ACC), a multi‐objective adaptive cruise control (MO‐ACC) algorithm is developed in this study. Based on model predictive control theory, comprehensively considering the ...
- short-paperJune 2020
Exploiting Prediction Error Inconsistencies through LSTM-based Classifiers to Detect Deepfake Videos
IH&MMSec '20: Proceedings of the 2020 ACM Workshop on Information Hiding and Multimedia SecurityJune 2020, Pages 97–102https://doi.org/10.1145/3369412.3395070The ability of artificial intelligence techniques to build synthesized brand new videos or to alter the facial expression of already existing ones has been efficiently demonstrated in the literature. The identification of such new threat generally known ...
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- research-articleMay 2019
Bi-dimensional Signal Compression Based on Linear Prediction Coding: Application to WSN
ACM Transactions on Sensor Networks (TOSN), Volume 15, Issue 3Article No.: 29, Pages 1–23https://doi.org/10.1145/3317688The big data phenomenon has gained much attention in the wireless communications field. Addressing big data is a challenging and time-demanding task that requires a large computational infrastructure to ensure successful data processing and analysis. In ...
- research-articleMay 2019
Detecting Visuo-Haptic Mismatches in Virtual Reality using the Prediction Error Negativity of Event-Related Brain Potentials
- Lukas Gehrke,
- Sezen Akman,
- Pedro Lopes,
- Albert Chen,
- Avinash Kumar Singh,
- Hsiang-Ting Chen,
- Chin-Teng Lin,
- Klaus Gramann
CHI '19: Proceedings of the 2019 CHI Conference on Human Factors in Computing SystemsMay 2019, Paper No.: 427, Pages 1–11https://doi.org/10.1145/3290605.3300657Designing immersion is the key challenge in virtual reality; this challenge has driven advancements in displays, rendering and recently, haptics. To increase our sense of physical immersion, for instance, vibrotactile gloves render the sense of touching, ...
- research-articleMay 2017
Safely Using Predictions in General-Sum Normal Form Games
AAMAS '17: Proceedings of the 16th Conference on Autonomous Agents and MultiAgent SystemsMay 2017, Pages 924–932It is often useful to predict opponent behavior when playing a general-sum two-player normal form game. However best-responding to an inaccurate prediction can lead to a strategy which is vulnerable to exploitation. This paper proposes a novel method, ...
- articleNovember 2016
Reversible data hiding based on prediction error expansion using adjacent pixels
Security and Communication Networks (SACN), Volume 9, Issue 16November 2016, Pages 3703–3712https://doi.org/10.1002/sec.1575Reversible watermarking is a method of hiding the watermark in digital media in such a way that visually its effect is almost negligible and after extracting the watermark, digital media can be restored to its original form bit-by-bit. Reversible ...
- posterJuly 2016
Curious: Searching for Unknown Regions of Space with a Subpopulation-based Algorithm
GECCO '16 Companion: Proceedings of the 2016 on Genetic and Evolutionary Computation Conference CompanionJuly 2016, Pages 145–146https://doi.org/10.1145/2908961.2908982Intrinsic motivation and novelty search are promising approaches to deal with plateaus, deceptive functions and other exploration problems where using only the main objective function is insufficient. However, it is not clear until now how and if ...
- research-articleJune 2014
Reversible data hiding by adaptive modification of prediction errors
IWIHC '14: Proceedings of the 1st international workshop on Information hiding and its criteria for evaluationJune 2014, Pages 42–48https://doi.org/10.1145/2598908.2598916Histogram Shifting (HS) is one of the most popular reversible data hiding techniques that has received tremendous attention from the research community in recent years. While histogram shifting offers many advantages, it suffers from relatively low ...
- ArticleDecember 2013
Improving Histogram Shifting Reversible Data Hiding by Pixel Pair's Average Predictions
CIS '13: Proceedings of the 2013 Ninth International Conference on Computational Intelligence and SecurityDecember 2013, Pages 545–549https://doi.org/10.1109/CIS.2013.121Based on histogram shifting and histogram modification of difference images, this paper proposed a method of histogram shifting reversible data hiding by pixel pair's average predictions on gray images. Under the premise that the average remains ...
- research-articleAugust 2013
Predictive model performance: offline and online evaluations
KDD '13: Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data miningAugust 2013, Pages 1294–1302https://doi.org/10.1145/2487575.2488215We study the accuracy of evaluation metrics used to estimate the efficacy of predictive models. Offline evaluation metrics are indicators of the expected model performance on real data. However, in practice we often experience substantial discrepancy ...
- ArticleOctober 2012
Optimal histogram-pair and prediction-error based image reversible data hiding
IWDW'12: Proceedings of the 11th international conference on Digital Forensics and WatermakingOctober 2012, Pages 368–383https://doi.org/10.1007/978-3-642-40099-5_31This proposed scheme reversibly embeds data into image prediction-errors by using histogram-pair method with the following four thresholds for optimal performance: embedding threshold, fluctuation threshold, left- and right-histogram shrinking ...
- ArticleMay 2012
On the Use of Redundancy to Reduce Prediction Error in Alternate Analog/RF Test
- Haythem Ayari,
- Florence Azais,
- Serge Bernard,
- Mariane Comte,
- Vincent Kerzerho,
- Olivier Potin,
- Michel Renovell
IMS3TW '12: Proceedings of the 2012 IEEE 18th International Mixed-Signal, Sensors, and Systems Test WorkshopMay 2012, Pages 34–39https://doi.org/10.1109/IMS3TW.2012.17Specification testing, which involves the direct measurement of the circuit performance parameters is the conventional practice for testing analog/RF devices. While this approach is highly accurate, it often incurs extremely high testing costs. A ...
- ArticleJune 2011
Improvement and estimation of prediction accuracy of soft sensor models based on time difference
IEA/AIE'11: Proceedings of the 24th international conference on Industrial engineering and other applications of applied intelligent systems conference on Modern approaches in applied intelligence - Volume Part IJune 2011, Pages 115–124Soft sensors are widely used to estimate process variables that are difficult to measure online. However, their predictive accuracy gradually decreases with changes in the state of the plants. We have been constructing soft sensor models based on the ...
- ArticleApril 2011
Evaluating reliability of single classifications of neural networks
ICANNGA'11: Proceedings of the 10th international conference on Adaptive and natural computing algorithms - Volume Part IApril 2011, Pages 22–30Current machine learning algorithms perform well on many problem domains, but in risk-sensitive decision making, for example in medicine and finance, common evaluation methods that give overall assessments of models fail to gain trust among experts, as ...
- articleApril 2011
Closed-Loop System Identification with Recursive Modifications of the Instrumental Variable Method
Informatica (INFMA), Volume 22, Issue 2April 2011, Pages 165–176The instrumental variable (IV) method is one of the most renowned methods for parameter estimation. Its bigger advantage is that it is applicable for open-loop as well as for closed-loop systems. The main difficulty in closed-loop identification is due ...
- research-articleFebruary 2011
Objective Functions of Online Weight Noise Injection Training Algorithms for MLPs
IEEE Transactions on Neural Networks (TNN), Volume 22, Issue 2February 2011, Pages 317–323https://doi.org/10.1109/TNN.2010.2095881Injecting weight noise during training has been a simple strategy to improve the fault tolerance of multilayer perceptrons (MLPs) for almost two decades, and several online training algorithms have been proposed in this regard. However, there are some ...
- articleDecember 2010
Application of dynamic diffusion theory in foreign direct investment of Taiwan IC industry in China
International Journal of Computational Science and Engineering (IJCSE), Volume 5, Issue 1December 2010, Pages 2–9https://doi.org/10.1504/IJCSE.2010.030225This study applies dynamic diffusion theory to forecast Foreign Direct Investments (FDIs) of Taiwan IC industry into China. We compare the FDI external and internal influence factors among IC design, packaging and testing industries. The internal impact ...