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- research-articleDecember 2024
sMVX: Multi-Variant Execution on Selected Code Paths
Middleware '24: Proceedings of the 25th International Middleware ConferencePages 62–73https://doi.org/10.1145/3652892.3654794Multi-Variant Execution (MVX) is an effective way to detect memory corruption vulnerabilities, intrusions, or live software updates. A traditional MVX system concurrently runs multiple copies of functionally identical, layout-different program variants. ...
- research-articleNovember 2024
TGformer: A Graph Transformer Framework for Knowledge Graph Embedding
IEEE Transactions on Knowledge and Data Engineering (IEEECS_TKDE), Volume 37, Issue 1Pages 526–541https://doi.org/10.1109/TKDE.2024.3486747Knowledge graph embedding is efficient method for reasoning over known facts and inferring missing links. Existing methods are mainly triplet-based or graph-based. Triplet-based approaches learn the embedding of missing entities by a single triple only. ...
- abstractOctober 2024
The Human‐Data Interaction Driven by Data Reuse
Proceedings of the Association for Information Science and Technology (PRA2), Volume 61, Issue 1Pages 905–907https://doi.org/10.1002/pra2.1135ABSTRACTThe data‐intensive research paradigm is sweeping through the scientific community, and new interaction challenges for interacting with data have emerged. Data reuse emerges as a critical driver of human‐data interaction, positioning data ...
- research-articleSeptember 2024
Text-enhanced knowledge graph representation learning with local structure
Information Processing and Management: an International Journal (IPRM), Volume 61, Issue 5https://doi.org/10.1016/j.ipm.2024.103797AbstractKnowledge graph representation learning entails transforming entities and relationships within a knowledge graph into vectors to enhance downstream tasks. The rise of pre-trained language models has recently promoted text-based approaches for ...
- ArticleAugust 2024
Reinforcement Learning for Scientific Application: A Survey
Knowledge Science, Engineering and ManagementPages 188–202https://doi.org/10.1007/978-981-97-5489-2_17AbstractReinforcement learning is an algorithm that learns optimal policies through trial and error. In application domains, reinforcement learning has been successfully applied to many fields such as AlphaGo and autonomous driving systems. As the ...
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- research-articleJuly 2024
CureAuxSP: An R package for estimating mixture cure models with auxiliary survival probabilities
Computer Methods and Programs in Biomedicine (CBIO), Volume 251, Issue Chttps://doi.org/10.1016/j.cmpb.2024.108212Abstract Background and Objective:There is a rising interest in exploiting aggregate information from external medical studies to enhance the statistical analysis of a modestly sized internal dataset. Currently available software packages for analyzing ...
Highlights- Provide efficient information synthesis approach under the mixture cure models.
- Synthesize subgroup survival probabilities at multiple time points.
- Rely on the computational control variate technique.
- Automatically carry out ...
- research-articleJuly 2024
Multi-perspective knowledge graph completion with global and interaction features
Information Sciences: an International Journal (ISCI), Volume 666, Issue Chttps://doi.org/10.1016/j.ins.2024.120438AbstractKnowledge graphs are multi-relation heterogeneous graphs. Thus, the existence of numerous multi-relation entities imposes a tough challenge to the modelling of the knowledge graph. Some recent works represent the property of corresponding ...
- research-articleJuly 2024
Joint inter-word and inter-sentence multi-relation modeling for summary-based recommender system
Information Processing and Management: an International Journal (IPRM), Volume 61, Issue 3https://doi.org/10.1016/j.ipm.2023.103631AbstractReview is an essential piece of information that influences users’ decisions, but excessively long reviews not only degrade the user experience but also affect the accuracy of the recommender system. Therefore, Joint Inter-Word and Inter-Sentence ...
Highlights- We propose proposes summary-based recommender system (MRSR), which effectively mitigates the issue of long-text dependence by Transformer.
- The design of inter-word and inter-sentence the multi-relation modeling module aims to extract ...
- research-articleApril 2024
DADL: Double Asymmetric Distribution Learning for head pose estimation in wisdom museum
Journal of King Saud University - Computer and Information Sciences (JKSUCIS), Volume 36, Issue 1https://doi.org/10.1016/j.jksuci.2023.101869AbstractHead pose estimation plays a pivotal role in various applications, including augmented reality and human–computer interaction within intelligent museum environments. Head pose estimation conventionally relies on hard labels. However, acquiring ...
- research-articleApril 2024
Surrogate models of heat transfer in fractured rock and their use in parameter estimation
AbstractFracture distribution plays a significant role in the behavior of subsurface environments, affecting such activities as geothermal production, exploitation and management of groundwater resources, and long-term storage of nuclear waste and carbon ...
Highlights- We present tools for estimation of statistical properties of fracture networks from cross-hole tests.
- Particle-based algorithms are used to generate synthetic data for deep neural network (DNN) training.
- Regionalized training ...
DynaCut: A Framework for Dynamic and Adaptive Program Customization
Middleware '23: Proceedings of the 24th International Middleware ConferencePages 275–287https://doi.org/10.1145/3590140.3629121Software is becoming increasingly complex and feature-rich, yet only part of any given codebase is frequently used. Existing software customization and debloating approaches target static binaries, focusing on feature discovery, control-flow analysis, ...
- research-articleFebruary 2024
Error Management system with RAS characteristics of the ARMarchitecture
CECCT '23: Proceedings of the 2023 International Conference on Electronics, Computers and Communication TechnologyPages 29–33https://doi.org/10.1145/3637494.3637500Abstract-Modern data centers need to keep servers running stably for a long time without affecting data integrity. Therefore, data center servers need a set of effective systematic design solutions to ensure the reliability, availability and ...
- abstractOctober 2023
HERU Ontology for Linking Chinese Classics Texts and its Commentaries
Proceedings of the Association for Information Science and Technology (PRA2), Volume 60, Issue 1Pages 1179–1181https://doi.org/10.1002/pra2.984ABSTRACTCommentaries are derivative texts formed by commentators' interpretations of classics texts, which not only reflect the commentators' understanding and values in their era but also play an irreplaceable role in contemporary people's ...
- research-articleSeptember 2023
Semiparametric model averaging method for survival probability predictions of patients
Computational Statistics & Data Analysis (CSDA), Volume 185, Issue Chttps://doi.org/10.1016/j.csda.2023.107759AbstractIn biomedical and clinical research, predicting the survival probabilities for patients is a core task. Accurate survival probability predictions can help physicians make better treatments or prevention plans for patients. A novel ...
- research-articleAugust 2023
Understanding the Security of Linux eBPF Subsystem
APSys '23: Proceedings of the 14th ACM SIGOPS Asia-Pacific Workshop on SystemsPages 87–92https://doi.org/10.1145/3609510.3609822Linux eBPF allows a userspace application to execute code inside the Linux kernel without modifying the kernel code or inserting a kernel module. An in-kernel eBPF verifier pre-verifies any untrusted eBPF bytecode before running it in kernel context. ...
- ArticleAugust 2023
A Sparse Matrix Optimization Method for Graph Neural Networks Training
Knowledge Science, Engineering and ManagementPages 114–123https://doi.org/10.1007/978-3-031-40283-8_11AbstractGraph neural networks (GNN) have shown great application potential in scientific research applications, biomedicine, and other fields, which exhibit superior feature representation capabilities for graph data with non-Euclidean structures. These ...
- ArticleFebruary 2024
Updates and Experiences of VenusAI Platform
Abstract[Objective] This paper presents an overview introduction of the VenusAI platform, focusing on its technical updates and sharing the experiences gained since its deployment. The objective is to highlight the platform's advancements, challenges, and ...
- ArticleFebruary 2024
Deployment and Comparison of Large Language Models Based on Virtual Cluster
Abstract[Objective] Currently, large language model (LLM) is one of research highlights in the field of natural language processing. This paper selected some open-source LLMs for deployment and comparison from the perspective of consumer-grade GPU and ...
- research-articleJuly 2023
GCANet: Geometry cues-aware facial expression recognition based on graph convolutional networks
- Shutong Wang,
- Anran Zhao,
- Chenghang Lai,
- Qi Zhang,
- Duantengchuan Li,
- Yihua Gao,
- Liangshan Dong,
- Xiaoguang Wang
Journal of King Saud University - Computer and Information Sciences (JKSUCIS), Volume 35, Issue 7https://doi.org/10.1016/j.jksuci.2023.101605AbstractFacial expression recognition (FER) task in the wild is challenging due to some uncertainties, such as the ambiguity of facial expressions, subjective annotations, and low-quality facial images. A novel model for FER in-the-wild ...
- research-articleJuly 2023
Knowledge graph embedding model with attention-based high-low level features interaction convolutional network
- Jingxiong Wang,
- Qi Zhang,
- Fobo Shi,
- Duantengchuan Li,
- Yuefeng Cai,
- Jian Wang,
- Bing Li,
- Xiaoguang Wang,
- Zhen Zhang,
- Chao Zheng
Information Processing and Management: an International Journal (IPRM), Volume 60, Issue 4https://doi.org/10.1016/j.ipm.2023.103350AbstractKnowledge graphs are sizeable graph-structured knowledge with both abstract and concrete concepts in the form of entities and relations. Recently, convolutional neural networks have achieved outstanding results for more expressive representations ...
Highlights- We propose a knowledge graph embedding model with attention-based high-low level feature interaction convolutional network.
- A criss-cross attention mechanism based on consecutive sparsely-connected graphs is introduced to our model.