Search Results for author: Ahmad Kalhor

Found 14 papers, 1 papers with code

AGILE: Approach-based Grasp Inference Learned from Element Decomposition

no code implementations2 Feb 2024 MohammadHossein Koosheshi, Hamed Hosseini, Mehdi Tale Masouleh, Ahmad Kalhor, Mohammad Reza Hairi Yazdi

The proposed method acquires a 90% grasp success rate on seen objects and 78% on unseen objects in the Coppeliasim simulation environment.

Domain Adaptation Robotic Grasping

Safe deep learning-based global path planning using a fast collision-free path generator

1 code implementation Robotics and Autonomous Systems 2023 Shirin Chehelgami, Erfan Ashtari, Mohammad Amin Basiri, Mehdi Tale Masouleh, Ahmad Kalhor

In this research, a global path planning method based on recurrent neural networks by means of a new Loss function is presented, which regardless of the complexity of the configuration space, generates the path in a relatively constant time.

IsoCost-Based Dynamic Programming for Solving Infinite Horizon Optimal Control Problems

no code implementations14 Sep 2022 Saeed Rahimi, Amir Salimi Lafmejani, Ahmad Kalhor

An innovative numerical algorithm for solving infinite-horizon optimal control problems is introduced in this paper, using the IsoCost-HyperSurface (ICHS) concept.

Learning Enhancement of CNNs via Separation Index Maximizing at the First Convolutional Layer

no code implementations13 Jan 2022 Ali Karimi, Ahmad Kalhor

In this paper, a straightforward enhancement learning algorithm based on Separation Index (SI) concept is proposed for Convolutional Neural Networks (CNNs).

Single-Item Fashion Recommender: Towards Cross-Domain Recommendations

no code implementations1 Nov 2021 Seyed Omid Mohammadi, Hossein Bodaghi, Ahmad Kalhor

This article first suggests a content-based fashion recommender system that uses a parallel neural network to take a single fashion item shop image as input and make in-shop recommendations by listing similar items available in the store.

Recommendation Systems

K-Splits: Improved K-Means Clustering Algorithm to Automatically Detect the Number of Clusters

no code implementations9 Oct 2021 Seyed Omid Mohammadi, Ahmad Kalhor, Hossein Bodaghi

This paper introduces k-splits, an improved hierarchical algorithm based on k-means to cluster data without prior knowledge of the number of clusters.

Clustering Position

Ranking and Rejecting of Pre-Trained Deep Neural Networks in Transfer Learning based on Separation Index

no code implementations26 Dec 2020 Mostafa Kalhor, Ahmad Kalhor, Mehdi Rahmani

Automated ranking of pre-trained Deep Neural Networks (DNNs) reduces the required time for selecting optimal pre-trained DNN and boost the classification performance in transfer learning.

Transfer Learning

Control of Computer Pointer Using Hand Gesture Recognition in Motion Pictures

no code implementations24 Dec 2020 Yalda Foroutan, Ahmad Kalhor, Saeid Mohammadi Nejati, Samad Sheikhaei

This paper presents a user interface designed to enable computer cursor control through hand detection and gesture classification.

Hand Detection Hand Gesture Recognition +1

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