Search Results for author: Amir Hossein Akhavan Rahnama

Found 7 papers, 1 papers with code

The Blame Problem in Evaluating Local Explanations, and How to Tackle it

no code implementations5 Oct 2023 Amir Hossein Akhavan Rahnama

Using this proposed taxonomy, we highlight that all categories of evaluation methods, except those based on the ground truth from interpretable models, suffer from a problem we call the "blame problem."

Evaluating Local Model-Agnostic Explanations of Learning to Rank Models with Decision Paths

no code implementations4 Mar 2022 Amir Hossein Akhavan Rahnama, Judith Butepage

Instead of using black-box models, such as neural networks, we propose to focus on tree-based LTR models, from which we can extract the ground truth feature importance scores using decision paths.

Feature Importance Learning-To-Rank

Evaluating Local Explanations using White-box Models

no code implementations4 Jun 2021 Amir Hossein Akhavan Rahnama, Judith Butepage, Pierre Geurts, Henrik Bostrom

Evaluating explanation techniques using human subjects is costly, time-consuming and can lead to subjectivity in the assessments.

Feature Importance

A study of data and label shift in the LIME framework

no code implementations31 Oct 2019 Amir Hossein Akhavan Rahnama, Henrik Boström

LIME is a popular approach for explaining a black-box prediction through an interpretable model that is trained on instances in the vicinity of the predicted instance.

object-detection Object Detection +2

Distributed Real-Time Sentiment Analysis for Big Data Social Streams

no code implementations27 Dec 2016 Amir Hossein Akhavan Rahnama

The real challenge with real-time stream data processing is that it is impossible to store instances of data, and therefore online analytical algorithms are utilized.

Distributed Computing Sentiment Analysis

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