Predicting Sepsis Severity from Limited Temporal Observations. - Xi Hang Cao; Ivan Stojkovic; Zoran Obradovic (Discovery Science, 2014)

Distance Based Modeling of Interactions in Structured Regression. - Ivan Stojkovic; Vladisav Jelisavcic; Veljko Milutinovic; Zoran Obradovic (IJCAI, 2016)

A robust data scaling algorithm to improve classification accuracies in biomedical data. - Xi Hang Cao; Ivan Stojkovic; Zoran Obradovic (BMC Bioinform., 2016)

Structured feature selection using coordinate descent optimization. - Mohamed F. Ghalwash; Xi Hang Cao; Ivan Stojkovic; Zoran Obradovic (BMC Bioinform., 2016)

Predicting Sepsis Biomarker Progression under Therapy. - Ivan Stojkovic; Zoran Obradovic (CBMS, 2017)

Fast Sparse Gaussian Markov Random Fields Learning Based on Cholesky Factorization. - Ivan Stojkovic; Vladisav Jelisavcic; Veljko Milutinovic; Zoran Obradovic (IJCAI, 2017)

Adaptive Skip-Train Structured Regression for Temporal Networks. - Martin Pavlovski; Fang Zhou; Ivan Stojkovic; Ljupco Kocarev; Zoran Obradovic (ECML/PKDD (2), 2017)

Ranking Based Multitask Learning of Scoring Functions. - Ivan Stojkovic; Mohamed F. Ghalwash; Zoran Obradovic (ECML/PKDD (2), 2017)

Sparse Learning of the Disease Severity Score for High-Dimensional Data. - Ivan Stojkovic; Zoran Obradovic (Complex., 2017)

Deep Attention Model for Triage of Emergency Department Patients. - Djordje Gligorijevic; Jelena Stojanovic; Wayne Satz; Ivan Stojkovic; Kraftin Schreyer; Daniel Del Portal; Zoran Obradovic (SDM, 2018)

Deeply Supervised Semantic Model for Click-Through Rate Prediction in Sponsored Search. - Jelena Gligorijevic; Djordje Gligorijevic; Ivan Stojkovic; Xiao Bai 002; Amit Goyal; Zoran Obradovic (CoRR, 2018)

Fast learning of scale-free networks based on Cholesky factorization. - Vladisav Jelisavcic; Ivan Stojkovic; Veljko Milutinovic; Zoran Obradovic (Int. J. Intell. Syst., 2018)

Deeply supervised model for click-through rate prediction in sponsored search. - Jelena Gligorijevic; Djordje Gligorijevic; Ivan Stojkovic; Xiao Bai 002; Amit Goyal; Zoran Obradovic (Data Min. Knowl. Discov., 2019)

Autonomous Navigation for Drone Swarms in GPS-Denied Environments Using Structured Learning. - William Power; Martin Pavlovski; Daniel Saranovic; Ivan Stojkovic; Zoran Obradovic (AIAI (2), 2020)

Time-Aware User Embeddings as a Service. - Martin Pavlovski; Jelena Gligorijevic; Ivan Stojkovic; Shubham Agrawal; Shabhareesh Komirishetty; Djordje Gligorijevic; Narayan Bhamidipati; Zoran Obradovic (KDD, 2020)

Interception of automated adversarial drone swarms in partially observed environments. - Daniel Saranovic; Martin Pavlovski; William Power; Ivan Stojkovic; Zoran Obradovic (Integr. Comput. Aided Eng., 2021)

Extreme Multi-Label Classification for Ad Targeting using Factorization Machines. - Martin Pavlovski; Srinath Ravindran; Djordje Gligorijevic; Shubham Agrawal; Ivan Stojkovic; Nelson Segura-Nunez; Jelena Gligorijevic (KDD, 2023)

Leveraging Large Language Models for Improving Keyphrase Generation for Contextual Targeting. - Xiao Bai 002; Xue Wu; Ivan Stojkovic; Kostas Tsioutsiouliklis (CIKM, 2024)