15 citations · 37 across the 9 of their papers we have counts for
4 papers · 1 filter
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…
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…
Reaching Consensus Under a Deadline
Marina Bannikova, Lihi Dery, Svetlana Obraztsova +2
Committee decisions are complicated by a deadline, e.g., the next start of a budget, or the beginning of a semester. In committee hiring decisions, it may be that if no candidate i…
Fear Not, Vote Truthfully: Secure Multiparty Computation of Score Based Rules
Lihi Dery, Tamir Tassa, Avishay Yanai
We propose a secure voting protocol for score-based voting rules, where independent talliers perform the tallying procedure. The protocol outputs the winning candidate(s) while pre…