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- research-articleMay 2024
A statistical integrative analysis method for microRNA and gene expression
Electronics and Communications in Japan (WECJ), Volume 107, Issue 2June 2024https://doi.org/10.1002/ecj.12449AbstractMicroRNA (miRNA), a type of non‐coding RNA, is known to suppress the expression of target genes and there is an increasing number of studies analyzing various miRNAs in cancer. In an integrated analysis of miRNA and gene expressions, it is often ...
rTisane: Externalizing conceptual models for data analysis prompts reconsideration of domain assumptions and facilitates statistical modeling
CHI '24: Proceedings of the 2024 CHI Conference on Human Factors in Computing SystemsMay 2024, Article No.: 1037, Pages 1–16https://doi.org/10.1145/3613904.3642267Statistical models should accurately reflect analysts’ domain knowledge about variables and their relationships. While recent tools let analysts express these assumptions and use them to produce a resulting statistical model, it remains unclear what ...
- abstractMarch 2024
Workshop YOUR Study Design 2024! Participatory Critique and Refinement of Participants' Studies
HRI '24: Companion of the 2024 ACM/IEEE International Conference on Human-Robot InteractionMarch 2024, Pages 1341–1343https://doi.org/10.1145/3610978.3638167A well-structured study underscores the significance of a research idea. However, designing an effective user study can be daunting for novice Human-Robot Interaction (HRI) researchers. "Workshop Your Study Design" seeks to address this gap in knowledge ...
- research-articleApril 2024
Sphenoid sinus disease in geriatric patients: an analytical approach
Procedia Computer Science (PROCS), Volume 231, Issue C2024, Pages 258–266https://doi.org/10.1016/j.procs.2023.12.201AbstractThe article presents an analytical approach based on intelligent statistical processing of different medical data to the diagnosis and treatment of sphenoid sinus diseases in elderly patients. With the increasing average lifespan and the ...
- research-articleFebruary 2024
Hidden Markov Model based Predicting of Alzheimer’s Disease with graph cut segmentation using MR Diffusion Tensor Imaging (DTI)
- Mohamed Yacin Sikkandar,
- S. Sabarunisha Begum,
- Musaed Saadullah Algamdi,
- Ahmed Bakhit Alanazi,
- Mashhor Shlwan N. Alotaibi,
- Nadr Saleh F. Alenazi,
- Habib Fallaj AlMutairy,
- Abdulaziz Fallaj Almutairi,
- Mohammed Sulaiman Almutairi
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology (JIFS), Volume 46, Issue 22024, Pages 4277–4289https://doi.org/10.3233/JIFS-234613Alzheimer’s disease (AD) is the predominant aetiology of dementia among the elderly population, accounting for about 60–70% of all instances of cognitive decline. Diffusion tensor imaging (DTI) is a contemporary methodology that enables the cartography ...
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- research-articleJanuary 2024
Statistical analysis for predicting residents' travel mode based on random forest
International Journal of Computational Science and Engineering (IJCSE), Volume 27, Issue 12024, Pages 9–19https://doi.org/10.1504/ijcse.2024.136246Random forest has achieved good results in the prediction task, but due to the complexity of travel mode and the uncertainty of random forest, the prediction accuracy of travel mode is low. To improve the accuracy of prediction, this paper proposes a ...
- research-articleDecember 2023
Exploring the spatiotemporal relationship between green infrastructure and urban heat island under multi‐source remote sensing imagery: A case study of Fuzhou City
CAAI Transactions on Intelligence Technology (CIT2), Volume 8, Issue 4December 2023, Pages 1337–1349https://doi.org/10.1049/cit2.12272AbstractGreen Infrastructure (GI) has garnered increasing attention from various regions due to its potential to mitigate urban heat island (UHI), which has been exacerbated by global climate change. This study focuses on the central area of Fuzhou city, ...
- research-articleNovember 2023
Towards Causal Analysis of Empirical Software Engineering Data: The Impact of Programming Languages on Coding Competitions
ACM Transactions on Software Engineering and Methodology (TOSEM), Volume 33, Issue 1Article No.: 13, Pages 1–35https://doi.org/10.1145/3611667There is abundant observational data in the software engineering domain, whereas running large-scale controlled experiments is often practically impossible. Thus, most empirical studies can only report statistical correlations—instead of potentially more ...
- ArticleNovember 2023
Towards Undetectable Adversarial Examples: A Steganographic Perspective
AbstractOver the past decade, adversarial examples have demonstrated an enhancing ability to fool neural networks. However, most adversarial examples can be easily detected, especially under statistical analysis. Ensuring undetectability is crucial for ...
- research-articleApril 2024
Processing and Analysis of GCaMP Fluorescence Data for Calcium Imaging
ISAIMS '23: Proceedings of the 2023 4th International Symposium on Artificial Intelligence for Medicine ScienceOctober 2023, Pages 242–247https://doi.org/10.1145/3644116.3644160Calcium imaging is a powerful technique used to study cellular activity by monitoring changes in intracellular calcium ion concentrations. In this study, we analyzed and visualized neural activity data using signal processing and statistical analysis ...
- ArticleAugust 2023
Probabilistic Framework Based on Deep Learning for Differentiating Ultrasound Movie View Planes
Machine Learning and Knowledge ExtractionAug 2023, Pages 227–238https://doi.org/10.1007/978-3-031-40837-3_14AbstractFetal death, infant morbidity and mortality are generally caused by the presence of congenital anomalies. By performing a fetal morphology scan, the sonographer can detect their presence and have a thorough conversation with the soon-to-be ...
- research-articleAugust 2023
How Many Crowd Workers Do I Need? On Statistical Power when Crowdsourcing Relevance Judgments
ACM Transactions on Information Systems (TOIS), Volume 42, Issue 1Article No.: 21, Pages 1–26https://doi.org/10.1145/3597201To scale the size of Information Retrieval collections, crowdsourcing has become a common way to collect relevance judgments at scale. Crowdsourcing experiments usually employ 100–10,000 workers, but such a number is often decided in a heuristic way. The ...
- research-articleJuly 2023
Insights into DoH: Traffic Classification for DNS over HTTPS in an Encrypted Network
SNTA '23: Proceedings of the 2023 on Systems and Network Telemetry and AnalyticsJuly 2023, Pages 9–17https://doi.org/10.1145/3589012.3594895In the past few years there has been a growing desire to provide more built in functionality to protect user communications from eavesdropping. An example of this is DNS over HTTPS (DoH) which can be used to protect user privacy, confidentiality and ...
- research-articleJune 2023
Komala and Kaṭhora: A Novel Approach Towards Classification of Hindi Poetry
ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP), Volume 22, Issue 6Article No.: 168, Pages 1–13https://doi.org/10.1145/3589249Literary compositions are very often analyzed using various constituent units like words, phrases, sentences, and paragraphs. Unlike the conventional research that focuses on the aforementioned constituent units, our task is a statistical effort carried ...
- research-articleMay 2023
Detection of Internet‐wide traffic redirection attacks using machine learning techniques
AbstractInternet‐wide traffic redirection attacks have been reported for long, and are mainly caused by Border Gateway Protocol route hijacking. Such attacks can be quite harmful, impairing access to popular Internet sites for long periods. This work ...
This work addresses machine learning techniques for detecting Internet‐wide traffic redirection attacks, leveraging a distributed monitoring infrastructure of probes that measure the round trip time to Internet sites under surveillance. Our results show ...
- research-articleApril 2023
Understanding and Supporting Debugging Workflows in Multiverse Analysis
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing SystemsApril 2023, Article No.: 149, Pages 1–19https://doi.org/10.1145/3544548.3581099Multiverse analysis—a paradigm for statistical analysis that considers all combinations of reasonable analysis choices in parallel—promises to improve transparency and reproducibility. Although recent tools help analysts specify multiverse analyses, ...
- abstractMarch 2023
Workshop YOUR Study Design 2023!: Participatory Critique and Refinement of Participants' Studies
HRI '23: Companion of the 2023 ACM/IEEE International Conference on Human-Robot InteractionMarch 2023, Pages 914–916https://doi.org/10.1145/3568294.3579951A well-designed and evaluated study plays an essential role in highlighting the impact and contribution of a research idea. However, novice Human-Robot Interaction (HRI) researchers often lack the experience and know-how to devise an effective study. ...
- abstractMarch 2023
Designing, Deploying, and Analyzing Adaptive Educational Field Experiments
SIGCSE 2023: Proceedings of the 54th ACM Technical Symposium on Computer Science Education V. 2March 2023, Page 1179https://doi.org/10.1145/3545947.3569635Digital experiments can be used in CSedu to test hypotheses about interventions and conditions' efficacy (or inefficacy). This workshop will discuss and deconstruct the design process and analysis for various experiments conducted in CS1. E.g., ...
- research-articleFebruary 2023
Breaking CaptchaStar Using the BASECASS Methodology
ACM Transactions on Internet Technology (TOIT), Volume 23, Issue 1Article No.: 5, Pages 1–12https://doi.org/10.1145/3546867In this article, we present fundamental design flaws of CaptchaStar. We also present a full analysis using the BASECASS methodology that employs machine learning techniques. By means of this methodology, we find an attack that bypasses CaptchaStar with ...
- research-articleJanuary 2023
Attack resistant chaos-based cryptosystem by modified baker map and logistic map
International Journal of Information and Computer Security (IJICS), Volume 20, Issue 1-22023, Pages 48–83https://doi.org/10.1504/ijics.2023.128002In this paper, a new substitution-diffusion type chaos-based cryptosystem is proposed, which can encrypt greyscale images having arbitrary resolution. In substitution, image pixels are permuted using a modified form of the discretised 2-D Baker map, ...