Search Results for author: Alexander Popov

Found 7 papers, 1 papers with code

The Role of the WordNet Relations in the Knowledge-based Word Sense Disambiguation Task

no code implementations GWC 2016 Kiril Simov, Alexander Popov, Petya Osenova

In this paper we present an analysis of different semantic relations extracted from WordNet, Extended WordNet and SemCor, with respect to their role in the task of knowledge-based word sense disambiguation.

Word Sense Disambiguation

Warm-Start Variational Quantum Policy Iteration

1 code implementation16 Apr 2024 Nico Meyer, Jakob Murauer, Alexander Popov, Christian Ufrecht, Axel Plinge, Christopher Mutschler, Daniel D. Scherer

This objective can be achieved using policy iteration, which requires to solve a typically large linear system of equations.

Decision Making reinforcement-learning

NVRadarNet: Real-Time Radar Obstacle and Free Space Detection for Autonomous Driving

no code implementations29 Sep 2022 Alexander Popov, Patrik Gebhardt, Ke Chen, Ryan Oldja, Heeseok Lee, Shane Murray, Ruchi Bhargava, Nikolai Smolyanskiy

To this end, we present NVRadarNet, a deep neural network (DNN) that detects dynamic obstacles and drivable free space using automotive RADAR sensors.

Autonomous Driving

MVLidarNet: Real-Time Multi-Class Scene Understanding for Autonomous Driving Using Multiple Views

no code implementations9 Jun 2020 Ke Chen, Ryan Oldja, Nikolai Smolyanskiy, Stan Birchfield, Alexander Popov, David Wehr, Ibrahim Eden, Joachim Pehserl

We show that our multi-view, multi-stage, multi-class approach is able to detect and classify objects while simultaneously determining the drivable space using a single LiDAR scan as input, in challenging scenes with more than one hundred vehicles and pedestrians at a time.

Autonomous Driving Decoder +3

Autonomous 3D Reconstruction Using a MAV

no code implementations23 Jun 2015 Alexander Popov, Dimitrios Zermas, Nikolaos Papanikolopoulos

An approach is proposed for high resolution 3D reconstruction of an object using a Micro Air Vehicle (MAV).

3D Reconstruction

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