Faculty

Institution

Unit

Venue

Geoffrey Werner Challen

Teaching Professor

University of Illinois Urbana-Champaign

Affiliations

The Grainger College of Engineering

Siebel School of Computing and Data Science

Geoffrey Werner Challen is currently serving as a Siebel School Of Computing And Data Science Teaching Professor at University of Illinois Urbana-Champaign.

Honors

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Experiences

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Education

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Geoffrey Werner Challen

University of Illinois Urbana-Champaign

Teaching Professor

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computer science data science education computing education computer engineering ubiquitous computing software engineering mobile computing educational assessment learning analytics wireless networks program analysis software analysis higher education automated assessment power-efficient computing power-aware computing deployment experience deployment strategy deployment technology sensors wireless sensor networks scalability wireless communications networked system design programming languages microarchitecture architectural design operation management project management design automation high performance computer architecture distance education scientific data sensor connectivity collaborative sensor network wireless sensor systems qoe assessment quality-of-service network traffic measurement programming language teaching educational data mining data-driven learning program comprehension energy consumption power consumption test automation faculty issues teacher recruitment faculty professional development mobile sensing object detection mobile computing systems student outcomes computer-based education higher education teaching student learning online course development data cleansing data quality user qoe qoe inference qoe metrics data-driven investigation question variants code writing questions process variation process variations instructor test suite introductory programming grasa approach university teaching careers teaching faculty teaching-focused positions proliferate heat dissipation specific workload technology computational literacy educational technology

Notable Scholarly Works

Notable Federal Grants

Collaborators

Investigating the Presence and Development of Student Instructor Preferences in a Large-Scale Cs1 Course. (2025)

Yiqiu ZhouLuc PaquetteGeoffrey Challen

educational assessmentlarge-scale cs1 courseeducationundergraduate researchcomputing educationhigher educationdistance educationhigher education teachingstudent learningstudent instructor preferencesonline course developmentbehavioral scienceseducational technology

Implementation of Split Deadlines in a Large Cs1 Course. (2024)

Hongxuan ChenAng LiGeoffrey ChallenKathryn Cunningham

split deadlineseducationstudent outcomescomputer-based educationperformance evaluationcomputing educationlearning analyticshigher educationoffice hour utilizationmanagementeducational technologylarge cs1 course

Interviewing the Teaching Faculty Hiring Process. (2024)

Geoffrey ChallenVictoria DeanNate DerbinskyMatt X. WangJacqueline Smith

educationteacher educationfaculty issuespreservice teacher educationteacher recruitmentuniversity teaching careersteaching facultyfaculty professional developmentteaching-focused positions proliferate

Thermal-Aware Overclocking for Smartphones. (2021)

Guru Prasad SrinivasaDavid WernerMark HempsteadGeoffrey Challen

power-efficient computingcomputer scienceembedded systemshigh performance computer architecturemobile sensingobject detectioncomputer engineeringedge computingubiquitous computingmobile computingmobile computing systemsheat dissipationpower-aware computingspecific workload

Data-Driven Investigation Into Variants of Code Writing Questions. (2020)

Liia ButlerGeoffrey ChallenTao Xie

data scienceeducational assessmenteducational technologycomputer scienceprogramming language teachingautomated assessmentprogramming languagessoftware analysiscomputing educationlearning analyticseducational data miningsoftware engineeringprogram analysiseducationdata-driven investigationquestion variantsdata-driven learningprogram comprehensioncode writing questions

Grading-Based Test Suite Augmentation. 2021 36th IEEE/ACM International Conference on Automated Software Engineering (ASE) (2019)

Jonathan Osei-OwusuAngello AstorgaLiia ButlerTao XieGeoffrey Challen

test automationcomputer sciencesoftware testinginstructor test suiteprogram analysisintroductory programmingsoftware analysiscomputing educationgrasa approachdata sciencesoftware engineeringverificationeducational assessmentprogram evaluationautomated assessment

Quantifying Process Variations and Its Impacts on Smartphones. (2019)

Guru Prasad SrinivasaScott HaseleyGeoffrey ChallenMark Hempstead

energy efficiencypower-efficient computingembedded systemsprocess variationenergy managementtechnologyprocess variationsmicroarchitectureenergy consumptioncomputer engineeringubiquitous computingmobile computingpower consumptionpower-aware computing

Qoe Inference and Improvement Without End-Host Control. (2018)

Ashkan NikraveshQi Alfred ChenScott HaseleyXiao ZhuGeoffrey ChallenZ. Morley Mao

computer sciencescalabilityqoe assessmentquality-of-servicecloud computinguser qoewireless networksqoe inferencemobile computingubiquitous computingdata sciencenetwork traffic measurementqoe metrics

Designing for Deployment. Springer eBooks (2010)

Michael AllenGeoffrey ChallenJames BruseyLewis GirodElena Gaura

architectural designdesign theorysystems engineeringoperation managementdeployment experienceproject managementdesign automationindustrial designsoftware designdeployment strategydesigndeployment technology

Learning From Deployment Experience. Springer eBooks (2010)

Elena GauraMichael AllenLewis GirodGeoffrey ChallenJames Brusey

engineering educationdeployment experiencelearning sciencesexperiential learninglearning analyticsdeployment strategydesignsoftware engineeringdeployment technology

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Geoffrey Werner Challen

Teaching Professor

University of Illinois Urbana-Champaign

Affiliations

The Grainger College of Engineering

Siebel School of Computing and Data Science

Geoffrey Werner Challen is currently serving as a Siebel School Of Computing And Data Science Teaching Professor at University of Illinois Urbana-Champaign.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Geoffrey Werner Challen

University of Illinois Urbana-Champaign

Teaching Professor

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Investigating the Presence and Development of Student Instructor Preferences in a Large-Scale Cs1 Course. (2025)

Yiqiu ZhouLuc PaquetteGeoffrey Challen

Implementation of Split Deadlines in a Large Cs1 Course. (2024)

Hongxuan ChenAng LiGeoffrey ChallenKathryn Cunningham

Interviewing the Teaching Faculty Hiring Process. (2024)

Geoffrey ChallenVictoria DeanNate DerbinskyMatt X. WangJacqueline Smith

Thermal-Aware Overclocking for Smartphones. (2021)

Guru Prasad SrinivasaDavid WernerMark HempsteadGeoffrey Challen

Data-Driven Investigation Into Variants of Code Writing Questions. (2020)

Liia ButlerGeoffrey ChallenTao Xie

Grading-Based Test Suite Augmentation. 2021 36th IEEE/ACM International Conference on Automated Software Engineering (ASE) (2019)

Jonathan Osei-OwusuAngello AstorgaLiia ButlerTao XieGeoffrey Challen

Quantifying Process Variations and Its Impacts on Smartphones. (2019)

Guru Prasad SrinivasaScott HaseleyGeoffrey ChallenMark Hempstead

Qoe Inference and Improvement Without End-Host Control. (2018)

Ashkan NikraveshQi Alfred ChenScott HaseleyXiao ZhuGeoffrey ChallenZ. Morley Mao

computer sciencescalabilityqoe assessmentquality-of-servicecloud computinguser qoewireless networksqoe inferencemobile computingubiquitous computingdata sciencenetwork traffic measurementqoe metrics

Designing for Deployment. Springer eBooks (2010)

Michael AllenGeoffrey ChallenJames BruseyLewis GirodElena Gaura

Learning From Deployment Experience. Springer eBooks (2010)

Elena GauraMichael AllenLewis GirodGeoffrey ChallenJames Brusey

engineering educationdeployment experiencelearning sciencesexperiential learninglearning analyticsdeployment strategydesignsoftware engineeringdeployment technology

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2
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