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Archmage and CompCertCast: End-to-End Verification Supporting Integer-Pointer Casting
Proceedings of the ACM on Programming Languages (PACMPL), Volume 9, Issue POPLArticle No.: 45, Pages 1326–1354https://doi.org/10.1145/3704881Although there have been many approaches for developing formal memory models that support integer-pointer casts, previous approaches share the drawback that they are not designed for end-to-end verification, failing to support some important source-level ...
- review-articleDecember 2024
Systematic literature review of wearable devices and data analytics for construction safety and health
Expert Systems with Applications: An International Journal (EXWA), Volume 257, Issue Chttps://doi.org/10.1016/j.eswa.2024.125038AbstractImproving worker safety and health is one of the most important managerial points on construction sites, attributed to their poor safety record (e.g., high fatality and injury rates). Extensive research efforts have been made by using wearable ...
- research-articleNovember 2024
A multimodal analysis of environmental stress experienced by older adults during outdoor walking trips: Implications for designing new intelligent technologies to enhance walkability in low-income Latino communities
- Raquel Yupanqui,
- John Sohn,
- Yoojun Kim,
- Raquel Flores,
- Hanwool Lee,
- Jinwoo Kim,
- SangHyun Lee,
- Youngjib Ham,
- Chanam Lee,
- Theodora Chaspari
ICMI '24: Proceedings of the 26th International Conference on Multimodal InteractionPages 302–311https://doi.org/10.1145/3678957.3685703Neighborhood walkability has a significant influence on older adults’ physical and mental health. These effects are amplified in underserved communities (e.g., low-income groups, ethnic minorities) which are often associated with worsening pedestrian ...
- research-articleNovember 2024
Fatriot: Fault-tolerant MEC architecture for mission-critical systems using a SmartNIC
Journal of Network and Computer Applications (JNCA), Volume 231, Issue Chttps://doi.org/10.1016/j.jnca.2024.103978AbstractMulti-access edge computing (MEC), deploying cloud infrastructures proximate to end-devices and reducing latency, takes pivotal roles for mission-critical services such as smart grids, self-driving cars, and healthcare. Ensuring fault-tolerance ...
- research-articleOctober 2024
Automating Unrealizability Logic: Hoare-Style Proof Synthesis for Infinite Sets of Programs
Proceedings of the ACM on Programming Languages (PACMPL), Volume 8, Issue OOPSLA2Article No.: 275, Pages 113–139https://doi.org/10.1145/3689715Automated verification of all members of a (potentially infinite) set of programs has the potential to be useful in program synthesis, as well as in verification of dynamically loaded code, concurrent code, and language properties. Existing techniques ...
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- ArticleOctober 2024
Accelerating Image Super-Resolution Networks with Pixel-Level Classification
AbstractIn recent times, the need for effective super-resolution (SR) techniques has surged, especially for large-scale images ranging 2K to 8K resolutions. For DNN-based SISR, decomposing images into overlapping patches is typically necessary due to ...
- research-articleMay 2024
Collaborative School Mental Health System: Leveraging a Conversational Agent for Enhancing Children's Executive Function
CHI '24: Proceedings of the 2024 CHI Conference on Human Factors in Computing SystemsArticle No.: 63, Pages 1–17https://doi.org/10.1145/3613904.3642593Attention deficit hyperactivity disorder (ADHD) is a common childhood psychiatric disorder. Schools can play a vital role in the early detection and treatment of mental health issues. However, stigma and fear regarding mental health often prevent schools ...
- research-articleAugust 2024
A Study on the Access Point Clustering algorithm in Cell-Free massive MIMO System with Finite Fronthaul Capacity for Multimedia Communication
ICMIP '24: Proceedings of the 2024 9th International Conference on Multimedia and Image ProcessingPages 157–160https://doi.org/10.1145/3665026.3665050Cell-Free massive multiple-input multiple-output (MIMO) is gaining significant attention as a key area of interest in the beyond fifth-generation (B5G) and six-generation (6G) due to its ability to achieve better performance than traditional cellular ...
- review-articleMarch 2024
Enhancing security in SDN: Systematizing attacks and defenses from a penetration perspective
- Jinwoo Kim,
- Minjae Seo,
- Seungsoo Lee,
- Jaehyun Nam,
- Vinod Yegneswaran,
- Phillip Porras,
- Guofei Gu,
- Seungwon Shin
Computer Networks: The International Journal of Computer and Telecommunications Networking (CNTW), Volume 241, Issue Chttps://doi.org/10.1016/j.comnet.2024.110203AbstractOver the past 15 years, Software-Defined Networking (SDN) has garnered widespread support in research and industry due to its open and programmable nature. This paradigm enables various stakeholders, such as researchers, practitioners, and ...
- research-articleMarch 2024
A PPA Study for Heterogeneous 3-D IC Options: Monolithic, Hybrid Bonding, and Microbumping
IEEE Transactions on Very Large Scale Integration (VLSI) Systems (ITVL), Volume 32, Issue 3Pages 401–412https://doi.org/10.1109/TVLSI.2023.3342734In this article, we present three commercial-grade 3-D IC designs based on state-of-the-art design technologies, specifically microbumping (3-D die stacking), hybrid bonding (wafer-on-wafer bonding), and monolithic 3-D (M3D) ICs. To highlight tradeoffs ...
- research-articleJanuary 2024
<italic>Ambusher</italic>: Exploring the Security of Distributed SDN Controllers Through Protocol State Fuzzing
IEEE Transactions on Information Forensics and Security (TIFS), Volume 19Pages 6264–6279https://doi.org/10.1109/TIFS.2024.3402967Distributed SDN (Software-Defined Networking) controllers have rapidly become an integral element of Wide Area Networks (WAN), particularly within SD-WAN, providing scalability and fault-tolerance for expansive network infrastructures. However, the ...
- research-articleJanuary 2024
Do stakeholder needs differ? - Designing stakeholder-tailored Explainable Artificial Intelligence (XAI) interfaces
International Journal of Human-Computer Studies (IJHC), Volume 181, Issue Chttps://doi.org/10.1016/j.ijhcs.2023.103160Highlights- Human-centered approach elicited stakeholder-tailored XAI explanation needs.
- Clinicians and patients have distinct explanation needs.
- Tailoring interfaces were designed based on needs and theoretical frameworks.
Explainable AI (XAI) is increasingly being used in the healthcare domain. In health management, clinicians and patients are critical stakeholders, requiring tailored XAI explanations based on their unique needs. Our study investigates the ...
- research-articleDecember 2023
Learning probabilistic symmetrization for architecture agnostic equivariance
NIPS '23: Proceedings of the 37th International Conference on Neural Information Processing SystemsArticle No.: 816, Pages 18582–18612We present a novel framework to overcome the limitations of equivariant architectures in learning functions with group symmetries. In contrary to equivariant architectures, we use an arbitrary base model such as an MLP or a transformer and symmetrize it ...
- research-articleDecember 2023
MNET++: Music-Driven Pluralistic Dancing Toward Multiple Dance Genre Synthesis
IEEE Transactions on Pattern Analysis and Machine Intelligence (ITPM), Volume 45, Issue 12Pages 15036–15050https://doi.org/10.1109/TPAMI.2023.3312092Numerous task-specific variants of autoregressive networks have been developed for dance generation. Nonetheless, a severe limitation remains in that all existing algorithms can return repeated patterns for a given initial pose, which may be inferior. We ...
- research-articleNovember 2023
Transferable Graph Neural Network-Based Delay-Fault Localization for Monolithic 3-D ICs
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCADICS), Volume 42, Issue 11Pages 4296–4309https://doi.org/10.1109/TCAD.2023.3275532Monolithic 3-D (M3D) integration is a promising technology for achieving high performance and low-power consumption. However, the limitations of current M3D fabrication flows lead to performance degradation of devices in the top tier and unreliable ...
- research-articleAugust 2023
3D pose estimation and localization of construction equipment from single camera images by virtual model integration
Advanced Engineering Informatics (ADEI), Volume 57, Issue Chttps://doi.org/10.1016/j.aei.2023.102092AbstractComputer vision technologies are receiving much attention for automatic site monitoring. However, previous approaches mainly focused on two-dimensional (2D) pixel information, and there was a limit to providing detailed three-dimensional (3D) ...
Fair Operational Semantics
Proceedings of the ACM on Programming Languages (PACMPL), Volume 7, Issue PLDIArticle No.: 139, Pages 811–834https://doi.org/10.1145/3591253Fairness properties, which state that a sequence of bad events cannot happen infinitely before a good event takes place, are often crucial in program verification. However, general methods for expressing and reasoning about various kinds of fairness ...
- Work in ProgressApril 2023
Utilizing a Conversational Agent to Promote Self-efficacy in Children: A Pilot Study on Low Cognitive Ability Children with Attention Deficit Hyperactivity Disorder
CHI EA '23: Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing SystemsArticle No.: 306, Pages 1–7https://doi.org/10.1145/3544549.3585887Self-efficacy is important for children trying to learn new things. However, children with attention deficit hyperactivity disorder (ADHD), mild intellectual disability (MID), or borderline intellectual function (BIF) have less experience with success ...
- research-articleMarch 2023
Built-In Self-Test of High-Density and Realistic ILV Layouts in Monolithic 3-D ICs
IEEE Transactions on Very Large Scale Integration (VLSI) Systems (ITVL), Volume 31, Issue 3Pages 296–309https://doi.org/10.1109/TVLSI.2022.3228850Nanoscale interlayer vias (ILVs) in monolithic 3-D (M3D) ICs have enabled high-density vertical integration of logic and memory tiers. However, the sequential assembly of M3D tiers via wafer bonding is prone to variability in the immature fabrication ...
- research-articleJanuary 2023
Unrealizability Logic
Proceedings of the ACM on Programming Languages (PACMPL), Volume 7, Issue POPLArticle No.: 23, Pages 659–688https://doi.org/10.1145/3571216We consider the problem of establishing that a program-synthesis problem is unrealizable (i.e., has no solution in a given search space of programs). Prior work on unrealizability has developed some automatic techniques to establish that a problem is ...