Search Results for author: Lihi Dery

Found 5 papers, 0 papers with code

Distributed course allocation with asymmetric friendships

no code implementations18 Sep 2023 Ilya Khakhiashvili, Lihi Dery, Tal Grinshpoun

Students' decisions on whether to take a class are strongly affected by whether their friends plan to take the class with them.

Evaluation of Neural Networks Defenses and Attacks using NDCG and Reciprocal Rank Metrics

no code implementations10 Jan 2022 Haya Brama, Lihi Dery, Tal Grinshpoun

In this paper, we present two metrics which are specifically designed to measure the effect of attacks, or the recovery effect of defenses, on the output of neural networks in multiclass classification tasks.

Information Retrieval Informativeness +1

Multi-label Ranking: Mining Multi-label and Label Ranking Data

no code implementations3 Jan 2021 Lihi Dery

We survey multi-label ranking tasks, specifically multi-label classification and label ranking classification.

Classification Extreme Multi-Label Classification +1

Improving Label Ranking Ensembles using Boosting Techniques

no code implementations21 Jan 2020 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 the instance.

Lie on the Fly: Strategic Voting in an Iterative Preference Elicitation Process

no code implementations13 May 2019 Lihi Dery, Svetlana Obraztsova, Zinovi Rabinovich, Meir Kalech

We also provide a careful voting center which is aware of the possible manipulations and avoids manipulative queries when possible.

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