Welcome! I am Mesut Kaya. You have reached my personal website. I am Postdoctoral Researcher at Aalborg University Copenhagen. I am part of JobMatch project.
Previously, I was a Postdoc/Research Engineer at TU Delft, Delft Data Science, Web Information Systems, Epsilon group. I have been part of mainly two different projects: (i) Fairness-Aware Group Recommendations; (ii) Conversational Health in Social Media Platforms.
I have obtained my PhD degree from Insight Centre for Data Analytics, University College Cork, Ireland, under the supervision of Dr. Derek Bridge. During my PhD study, my research focused on the design, analysis, implementation, and experimental evaluation of diversity-aware personalized recommender algorithms. An assumption of very early work on recommender systems was that the goal of such systems was to accurately predict the users’ opinions of candidate items, and to use these predictions to select items to recommend. It was soon recognized that it is not enough for predictions to be accurate or recommendations to be merely relevant. In many domains, recommendations must not only be accurate or relevant,but they should also be novel to the user or serendipitous, and a set of recommendations must be diverse. In my PhD thesis, I focused on diversity.
I have obtained my MSc. degree from Middle East Technical University, under the supervision of Prof. Ismail Hakki Toroslu. During my MSc. study, my research was about “Sentiment Analysis of Turkish Political News”. Unlike short texts like product reviews, the problem of sentiment analysis of political columns is a more challenging task. I have analyzed the effect of using different set of features by using various supervised machine learning techniques on the task of Sentiment Analysis of Political News.
You can have a look at my recent publications from the publications page.
|Aug 3, 2023||Our paper “An Exploration of Sentence-Pair Classification for Algorithmic Recruiting” has been accepted for publication in the 17th ACM Conference on Recommender System’s LBR Track.|
|Jul 21, 2023||The 3rd Workshop on Recommender Systems for Human Resources (RecSys in HR 2023) will be co-located with the 17th ACM Conference on Recommender Systems, in Singapore, 18-22nd September 2023. You can see our website for the details.|
|Jan 9, 2023||Our full paper “Understanding Recruiters’ Information Seeking Behaiour in Talent Search” has been accepted to the CHIIR 2023, ACM Conference on Human Information Interaction and Retrieval. This is a joint work with Toine Bogers and part of JobMatch project.|
|Oct 21, 2022||This year, as part of RecSys 2022, we organized the 2nd version of the RecSys in HR workshop. The recordings can be seen HERE.|
|Sep 14, 2020||Our paper with Dr. Derek Bridge and Dr. Nava Tintarev titled Ensuring Fairness in Group Recommendations by Rank-Sensitive Balancing of Relevance has been accepted at Recsys’20 as a Long Paper.|
- Ensuring Fairness in Group Recommendations by Rank-Sensitive Balancing of RelevanceIn Fourteenth ACM Conference on Recommender Systems 2020
- A Comparison of Calibrated and Intent-Aware RecommendationsIn Proceedings of the 13th ACM Conference on Recommender Systems 2019
- Subprofile-Aware Diversification of RecommendationsUser Modeling and User-Adapted Interaction 2019