Dr Lina Barakat
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Email
lina.barakat@essex.ac.uk -
Location
PARKSIDE UNIT C2, Colchester Campus
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Academic support hours
My academic support hours are on Wednesday 9am-10am and Friday 9am-10am
Profile
Biography
Lina Barakat is a Lecturer in the School of Computer Science and Electronic Engineering. Previously, she worked as a Post-doctoral Research Fellow at the Institute for Analytics and Data Science (IADS), University of Essex. Prior to joining University of Essex, Lina was a teaching fellow in Computer Science at King’s College London (January 2018 - September 2018). Before that, she was a research associate at King’s College London, working on two projects: JASPR (Justified Assessment of Service Provider Reputation), and DIET4Elders (addressing the problem of malnutrition among older adults). She has research expertise in service-oriented systems, optimisation algorithms, semantic modeling, trust and reputation mechanisms, and machine learning.
Qualifications
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PhD Computer Science King's College London,
Appointments
University of Essex
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Lecturer, School of Computer Science and Electronics Engineering, University of Essex (5/2/2024 - present)
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Postdoctoral Fellow (Institute for Analytics and Data Science), University of Essex (1/10/2018 - 4/2/2024)
Other academic
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Teaching Fellow, King's College London (1/1/2018 - 30/9/2018)
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Research Associate, King's College London (1/11/2013 - 31/12/2017)
Research and professional activities
Research interests
Decision making under uncertainty
Service-oriented systems
Optimisation algorithms
Trust and reputation mechanisms
Incentive engineering
Machine learning
Multi-agent Systems
Provenance of data
Semantic modelling
Teaching and supervision
Current teaching responsibilities
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Team Project Challenge (CE201)
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Computer Security (CE235)
Publications
Journal articles (8)
Barakat, L., Taylor, P., Griffiths, N. and Miles, S., (2022). A Reputation-based Framework for Honest Provenance Reporting. ACM Transactions on Internet Technology. 22 (4), 1-31
Nunes, I., Taylor, P., Barakat, L., Griffiths, N. and Miles, S., (2019). Explaining Reputation Assessments. International Journal of Human-Computer Studies. 123, 1-17
Barakat, L., Taylor, P., Griffiths, N., Taweel, A., Luck, M. and Miles, S., (2018). Toward Personalized and Adaptive QoS Assessments via Context Awareness. Computational Intelligence. 34 (2), 468-494
Barakat, L., Miles, S. and Luck, M., (2018). Adaptive Composition in Dynamic Service Environments. Future Generation Computer Systems. 80, 215-228
Taylor, P., Barakat, L., Miles, S. and Griffiths, N., (2018). Reputation Assessment: a Review and Unifying Abstraction. Knowledge Engineering Review. 33, 215-228
Cioara, T., Anghel, I., Salomie, I., Barakat, L., Miles, S., Reidlinger, D., Taweel, A., Dobre, C. and Pop, F., (2018). Expert System for Nutrition Care Process of Older Adults. Future Generation Computer Systems. 80, 368-383
Taweel, A., Barakat, L., Miles, S., Cioara, T., Anghel, I., Tawil, A-RH. and Salomie, I., (2016). A Service-based System for Malnutrition Prevention and Self-management. Computer Standards and Interfaces. 48, 225-233
Barakat, L., Miles, S. and Luck, M., (2014). Efficient Adaptive QoS-based Service Selection. Service Oriented Computing and Applications. 8 (4), 261-276
Conferences (19)
Dutt, V., Hadjigeorgiou, D., Galan, L., Doctor, F., Barakat, L. and Isaacs, K., (2024). Explainable Digital Creatives Performance Monitoring using Deep Feature Attribution
Dutt, V., Galan, L., Doctor, F., Barakat, L., Isaacs, K., Hadjigeorgiou, D. and Fumagalli, A., (2024). An AI Driven Pipeline for 6G Enabled Digital Creatives Identification, Performance Monitoring and Attribution
Taylor, P., Barakat, L., Griffiths, N. and Miles, S., (2019). A vision for socially incentivised recommendations
Barakat, L., Taylor, P., Griffiths, N. and Miles, S., (2017). Corroboration via Provenance Patterns
Taylor, P., Griffiths, N., Barakat, L. and Miles, S., (2017). Bootstrapping Trust with Partial and Subjective Observability
Taylor, P., Griffiths, N., Barakat, L. and Miles, S., (2017). Stereotype Reputation with Limited Observability
Barakat, L., Mahmoud, S., Taylor, P., Griffiths, N. and Miles, S., (2016). Reputation-based Provider Incentivisation for Provenance Provision: (Extended Abstract)
Barakat, L., Mahmoud, S., Taylor, P., Griffiths, N. and Miles, S., (2016). Reputation-based provider incentivisation for provenance provision
Barakat, L., Taylor, P., Griffiths, N. and Miles, S., (2015). Context-Driven Assessment of Provider Reputation in Composite Provision Scenarios
Barakat, L., Taweel, A., Luck, M. and Miles, S., (2015). A Context-Aware Approach for Personalised and Adaptive QoS Assessments
Barakat, L., Mahmoud, S., Miles, S., Taweel, A. and Luck, M., (2014). An Agent-based Service Marketplace for Dynamic and Unreliable Settings
Barakat, L., Barrera, J., Charvill, J., Rivas, S., Sánchez, V., Taweel, A. and Miles, S., (2014). Reliability-aware marketplace for food services
Mahmoud, S., Barakat, L., Miles, S., Taweel, A., Delaney, B. and Luck, M., (2014). Information-based Incentivisation when Rewards are Inadequate
Taweel, A., Barakat, L. and Miles, S., (2014). A Distributed Service-Based System for Homecare Self-Management
Barakat, L., Miles, S. and Luck, M., (2012). Efficient Correlation-aware Service Selection
Barakat, L., Miles, S. and Luck, M., (2012). Reactive Service Selection in Dynamic Service Environments
Barakat, L., Miles, S., Poernomo, I. and Luck, M., (2011). Efficient Multi-granularity Service Composition
Luck, M., Barakat, L., Keppens, J., Mahmoud, S., Miles, S., Oren, N., Shaw, M. and Taweel, A., (2010). Flexible Behaviour Regulation in Agent Based Systems
Shahin, R., Barakat, L., Mahmoud, S. and Alkassar, M., (2008). Dynamic Generation of Adaptive Courses
Grants and funding
2023
To develop a best-in-class digital portal which enables a secure, seamless self-service experience for Attwells' clients.
Innovate UK (formerly Technology Strategy Board)
2021
Above Surveying Ltd KTP3 Application
Innovate UK (formerly Technology Strategy Board)
Rapp KTP Application
Rapp Limited
2020
PREQIN KTP2 Application - March 2020 resubmission
Preqin KTP 2
PREQIN KTP2 Application - March 2020 resubmission
Preqin KTP 2
2019
FJG
Innovate UK (formerly Technology Strategy Board)
Contact
Academic support hours:
My academic support hours are on Wednesday 9am-10am and Friday 9am-10am