31 citations · 72 across the 11 of their papers we have counts for
9 papers · 1 filter
OpTime: Statically Reducing the Execution Time of Microbenchmark Suites Using Stability Metrics
Nils Japke, Martin Grambow, Christoph Laaber +1
Performance regressions have a tremendous impact on the quality of software. One way to catch regressions before they reach production is executing performance tests before deploym…
Testing Medical Rules Web Services in Practice
Christoph Laaber, Shaukat Ali, Thomas Schwitalla +1
The Cancer Registry of Norway (CRN) collects and processes cancer-related data for patients in Norway. For this, it employs a sociotechnical software system that evolves with chang…
Faster and Better Quantum Software Testing through Specification Reduction and Projective Measurements
Noah H. Oldfield, Christoph Laaber, Tao Yue +1
Quantum computing promises polynomial and exponential speedups in many domains, such as unstructured search and prime number factoring. However, quantum programs yield probabilisti…
LLMs in the Heart of Differential Testing: A Case Study on a Medical Rule Engine
Erblin Isaku, Christoph Laaber, Hassan Sartaj +3
The Cancer Registry of Norway (CRN) uses an automated cancer registration support system (CaReSS) to support core cancer registry activities, i.e, data capture, data curation, and…
Cost Reduction on Testing Evolving Cancer Registry System
Erblin Isaku, Hassan Sartaj, Christoph Laaber +4
The Cancer Registration Support System (CaReSS), built by the Cancer Registry of Norway (CRN), is a complex real-world socio-technical software system that undergoes continuous evo…
Challenges of Testing an Evolving Cancer Registration Support System in Practice
Christoph Laaber, Tao Yue, Shaukat Ali +2
The Cancer Registry of Norway (CRN) is a public body responsible for capturing and curating cancer patient data histories to provide a unified access to research data and statistic…
Automated Test Generation for Medical Rules Web Services: A Case Study at the Cancer Registry of Norway
Christoph Laaber, Tao Yue, Shaukat Ali +2
The Cancer Registry of Norway (CRN) collects, curates, and manages data related to cancer patients in Norway, supported by an interactive, human-in-the-loop, socio-technical decisi…
Evaluating Search-Based Software Microbenchmark Prioritization
Christoph Laaber, Tao Yue, Shaukat Ali
Ensuring that software performance does not degrade after a code change is paramount. A solution is to regularly execute software microbenchmarks, a performance testing technique s…
Testing with Fewer Resources: An Adaptive Approach to Performance-Aware Test Case Generation
Giovanni Grano, Christoph Laaber, Annibale Panichella +1
Automated test case generation is an effective technique to yield high-coverage test suites. While the majority of research effort has been devoted to satisfying coverage criteria,…