Search Results for author: Avi Rosenfeld

Found 4 papers, 0 papers with code

Generating Effective Ensembles for Sentiment Analysis

no code implementations26 Feb 2024 Itay Etelis, Avi Rosenfeld, Abraham Itzhak Weinberg, David Sarne

In this paper, we show that the key for further improving the accuracy of such ensembles for SA is to include not only transformers, but also traditional NLP models, despite the inferiority of the latter compared to transformer models.

Sentiment Analysis

Explainability in Human-Agent Systems

no code implementations17 Apr 2019 Avi Rosenfeld, Ariella Richardson

Last, we consider how objective and subjective measures can be used to evaluate the entire system.

Using Discretization for Extending the Set of Predictive Features

no code implementations9 Feb 2018 Avi Rosenfeld, Ron Illuz, Dovid Gottesman, Mark Last

We also demonstrate that $ 10 $ other discretization algorithms can also be used to generate features that yield improved performance when used in combination with the original non-discretized data.

Attribute

Using the Crowd to Generate Content for Scenario-Based Serious-Games

no code implementations20 Feb 2014 Sigal Sina, Sarit Kraus, Avi Rosenfeld

We found that the generated scenarios were rated as reliable and consistent by the crowd when compared to the scenarios that were originally captured.

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