Search Results for author: Hamed Rahimi

Found 6 papers, 3 papers with code

Contextualized Topic Coherence Metrics

1 code implementation23 May 2023 Hamed Rahimi, Jacob Louis Hoover, David Mimno, Hubert Naacke, Camelia Constantin, Bernd Amann

The recent explosion in work on neural topic modeling has been criticized for optimizing automated topic evaluation metrics at the expense of actual meaningful topic identification.

Topic Models

ANTM: An Aligned Neural Topic Model for Exploring Evolving Topics

1 code implementation3 Feb 2023 Hamed Rahimi, Hubert Naacke, Camelia Constantin, Bernd Amann

This overlapping sliding window algorithm identifies a different number of topics within each time frame and aligns semantically similar document clusters across time periods.

Dynamic Topic Modeling

Q-SMASH: Q-Learning-based Self-Adaptation of Human-Centered Internet of Things

no code implementations13 Jul 2021 Hamed Rahimi, Iago Felipe Trentin, Fano Ramparany, Olivier Boissier

As the number of Human-Centered Internet of Things (HCIoT) applications increases, the self-adaptation of its services and devices is becoming a fundamental requirement for addressing the uncertainties of the environment in decision-making processes.

Decision Making Multi-agent Reinforcement Learning +1

SMASH: a Semantic-enabled Multi-agent Approach for Self-adaptation of Human-centered IoT

1 code implementation31 May 2021 Hamed Rahimi, Iago Felipe Trentin, Fano Ramparany, Olivier Boissier

Nowadays, IoT devices have an enlarging scope of activities spanning from sensing, computing to acting and even more, learning, reasoning and planning.

Multi-agent Integration

Road Quality Analysis Based on Cognitive Internet of Vehicles (CIoV)

no code implementations16 Apr 2020 Hamed Rahimi, Dhayananth Dharmalingam

This research proposal aims to use cognitive methods to analyze the quality of roads based on the new proposed technology called Cognitive Internet of Vehicles (CIoV).

Autonomous Vehicles

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