PeBAO: A Performance Bottleneck Analysis and Optimization Framework in Concurrent Environments

Chen, Di; Li, Hui; Chen, Mei; Dai, Zhenyu; Li, Huanjun; Zhu, Ming; Zhang, Jian

doi:10.1007/978-3-030-51965-0_21

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Database. Querying and manipulating databases is a daily task for many developers, and the source of major performance bottlenecks and security concerns [49,222]. Therefore, it is important to ofer learners suicient practice in using them.…”

Section: Special Cs Domains (Rq1)mentioning

confidence: 99%

Automated Assessment in Computer Science Education: A State-of-the-Art Review

Paiva

Leal

Figueira

2022

ACM Trans. Comput. Educ.

125

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Practical programming competencies are critical to the success in computer science education and go-to-market of fresh graduates. Acquiring the required level of skills is a long journey of discovery, trial and error, and optimization seeking through a broad range of programming activities that learners must perform themselves. It is not reasonable to consider that teachers could evaluate all attempts that the average learner should develop multiplied by the number of students enrolled in a course, much less in a timely, deeply, and fairly fashion. Unsurprisingly, exploring the formal structure of programs to automate the assessment of certain features has long been a hot topic among CS education practitioners. Assessing a program is considerably more complex than asserting its functional correctness, as the proliferation of tools and techniques in the literature over the past decades indicates. Program efficiency, behavior, readability, among many other features, assessed either statically or dynamically, are now also relevant for automatic evaluation. The outcome of an evaluation evolved from the primordial boolean values to information about errors and tips on how to advance, possibly taking into account similar solutions. This work surveys the state-of-the-art in the automated assessment of CS assignments, focusing on the supported types of exercises, security measures adopted, testing techniques used, type of feedback produced, and the information they offer the teacher to understand and optimize learning. A new era of automated assessment, capitalizing on static analysis techniques and containerization, has been identified. Furthermore, this review presents several other findings from the conducted review, discusses the current challenges of the field, and proposes some future research directions.

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Section: Special Cs Domains (Rq1)mentioning

confidence: 99%

Automated Assessment in Computer Science Education: A State-of-the-Art Review

Paiva

Leal

Figueira

2022

ACM Trans. Comput. Educ.

125

View full text Add to dashboard Cite

show abstract

“…Bottleneck analysis have been performed in several domains, such as concurrent environments (Chen et al, 2020), traffic monitoring (Dabir and Matrawy, 2007), and supply chains (Buddas, 2014;Subramaniyan et al, 2018). However, to our knowledge, limited research has been done on the identification and resolution of bottlenecks by utilizing process mining.…”

Section: Introductionmentioning

confidence: 99%

A Classification of Process Mining Bottleneck Analysis Techniques for Operational Support

Bemthuis

Slooten

Arachchige

et al. 2021

Proceedings of the 18th International Conference on E-Business

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A bottleneck usually is a sub-process in the main process which delays the process. The performance of a process can be increased by eliminating the bottlenecks. To this end, opportunities to analyze and mitigate bottlenecks by using process mining techniques can be an interesting direction to utilize. This paper aims to classify literature on process mining bottleneck analysis techniques and propose a model for operational support regarding bottleneck analysis utilizing process mining. To this end, we first propose a model for classifying bottleneck analysis techniques. Then, we conduct a systematic literature review to identify existing papers that address bottleneck analysis by utilizing process mining techniques. The results indicate that many researchers are focusing on detecting bottlenecks, while limited attention is paid to predicting bottlenecks or recommending actions on what to do with bottlenecks. The proposed classification model is validated through a demonstration, showing how process mining bottleneck analysis techniques can be applied to a logistics case study.

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PeBAO: A Performance Bottleneck Analysis and Optimization Framework in Concurrent Environments

Cited by 2 publications

References 7 publications

Automated Assessment in Computer Science Education: A State-of-the-Art Review

Automated Assessment in Computer Science Education: A State-of-the-Art Review

A Classification of Process Mining Bottleneck Analysis Techniques for Operational Support

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