Information filtering in sparse online systems: recommendation via semi-local diffusion. [PDF]
PLoS One, 2013 With the rapid growth of the Internet and overwhelming amount of information and choices that people are confronted with, recommender systems have been developed to effectively support users’ decision-making process in the online systems.
Zeng W, Zeng A, Shang MS, Zhang YC.
europepmc +3 more sources
Spontaneous emergence of social influence in online systems. [PDF]
Proc Natl Acad Sci U S A, 2010 Social influence drives both offline and online human behavior. It pervades cultural markets, and manifests itself in the adoption of scientific and technical innovations as well as the spread of social practices. Prior empirical work on the diffusion of
Onnela JP, Reed-Tsochas F.
europepmc +3 more sources
Causal Inference-Based Root Cause Analysis for Online Service Systems with Intervention Recognition [PDF]
Knowledge Discovery and Data Mining, 2022 Fault diagnosis is critical in many domains, as faults may lead to safety threats or economic losses. In the field of online service systems, operators rely on enormous monitoring data to detect and mitigate failures.
Mingjie Li +6 more
semanticscholar +1 more source
Graph based Incident Extraction and Diagnosis in Large-Scale Online Systems
International Conference on Automated Software Engineering, 2022 With the ever increasing scale and complexity of online systems, incidents are gradually becoming commonplace. Without appropriate handling, they can seriously harm the system availability.
Zilong He +6 more
semanticscholar +1 more source
A Transferable Time Series Forecasting Service Using Deep Transformer Model for Online Systems
International Conference on Automated Software Engineering, 2022 Many real-world online systems expect to forecast the future trend of software quality to better automate operational processes, optimize software resource cost and ensure software reliability.
Tao Huang +4 more
semanticscholar +1 more source
Actionable and interpretable fault localization for recurring failures in online service systems [PDF]
ESEC/SIGSOFT FSE, 2022 Fault localization is challenging in an online service system due to its monitoring data's large volume and variety and complex dependencies across/within its components (e.g., services or databases).
Zeyan Li +13 more
semanticscholar +1 more source
A Conceptual User Experience Evaluation Model on Online Systems
International Journal of Advanced Computer Science and Applications, 2022 An online system has become a priority for organisations or companies in many countries, as it allows many processes to be conducted via online platforms, which contributes to profit gain.
Norhanisha Yusof, N. Hashim, A. Hussain
semanticscholar +1 more source
Adaptive Performance Anomaly Detection for Online Service Systems via Pattern Sketching [PDF]
International Conference on Software Engineering, 2022 To ensure the performance of online service systems, their status is closely monitored with various software and system metrics. Performance anomalies represent the performance degradation issues (e.g., slow response) of the service systems.
Zhuangbin Chen +6 more
semanticscholar +1 more source
Development of Korean Rare Disease Knowledge Base [PDF]
Healthcare Informatics Research, 2012 ObjectivesRare disease research requires a broad range of disease-related information for the discovery of causes of genetic disorders that are maladies caused by abnormalities in genes or chromosomes. A rarity in cases makes it difficult for researchers
Heewon Seo +6 more
doaj +1 more source
The IceCube Neutrino Observatory: Instrumentation and Online Systems [PDF]
, 2016 The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the discovery of high ...
I. C. M. Aartsen +351 more
semanticscholar +1 more source