3 papers
cs.LG2020
Improving Label Ranking Ensembles using Boosting Techniques
Lihi Dery, Erez Shmueli
Label ranking is a prediction task which deals with learning a mapping between an instance and a ranking (i.e., order) of labels from a finite set, representing their relevance to…
econ.TH2019
Cheating in Ranking Systems
Lihi Dery, Dror Hermel, Artyom Jelnov
Consider an application sold on an on-line platform, with the app paying a commission fee and, henceforth, offered for sale on the platform. The ability to sell the application dep…
cs.CY2019
Lie on the Fly: Strategic Voting in an Iterative Preference Elicitation Process
Lihi Dery, Svetlana Obraztsova, Zinovi Rabinovich +1
A voting center is in charge of collecting and aggregating voter preferences. In an iterative process, the center sends comparison queries to voters, requesting them to submit thei…