Hamidreza Keshavarz

According to our database, Hamidreza Keshavarz authored at least 14 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

MRI-based brain tumor detection using convolutional deep learning methods and chosen machine learning techniques.

Soheila Saeedi, Sorayya Rezayi, Hamidreza Keshavarz, Sharareh R. Niakan Kalhori

BMC Medical Informatics Decis. Mak., December, 2023

MLATE: Machine learning for predicting cell behavior on cardiac tissue engineering scaffolds.

Saeed Rafieyan, Ebrahim Vasheghani-Farahani, Nafiseh Baheiraei, Hamidreza Keshavarz

Comput. Biol. Medicine, May, 2023

2020

Ghost Imputation: Accurately Reconstructing Missing Data of the Off Period.

Reza Rawassizadeh, Hamidreza Keshavarz, Michael J. Pazzani

IEEE Trans. Knowl. Data Eng., 2020

Aspect-based sentiment analysis using adaptive aspect-based lexicons.

Mohammad Erfan Mowlaei, Mohammad Saniee Abadeh, Hamidreza Keshavarz

Expert Syst. Appl., 2020

SEFR: A Fast Linear-Time Classifier for Ultra-Low Power Devices.

Hamidreza Keshavarz, Mohammad Saniee Abadeh, Reza Rawassizadeh

CoRR, 2020

Public vs media opinion on robots and their evolution over recent years.

Alireza Javaheri, Navid Moghadamnejad, Hamidreza Keshavarz, Ehsan Javaheri, Chelsea Dobbins, Elaheh Momeni-Ortner, Reza Rawassizadeh

CCF Trans. Pervasive Comput. Interact., 2020

2019

WHO: A New Evolutionary Algorithm Bio-Inspired by Wildebeests with a Case Study on Bank Customer Segmentation.

Mohammad Mahdi Motevali, Ali Mohammadi Shanghooshabad, Reza Zohouri Aram, Hamidreza Keshavarz

Int. J. Pattern Recognit. Artif. Intell., 2019

Public vs Media Opinion on Robots.

Alireza Javaheri, Navid Moghadamnejad, Hamidreza Keshavarz, Ehsan Javaheri, Chelsea Dobbins, Elaheh Momeni, Reza Rawassizadeh

CoRR, 2019

Manifestation of virtual assistants and robots into daily life: vision and challenges.

Reza Rawassizadeh, Taylan K. Sen, Sunny Jung Kim, Christian Meurisch, Hamidreza Keshavarz, Max Mühlhäuser, Michael J. Pazzani

CCF Trans. Pervasive Comput. Interact., 2019

2017

ALGA: Adaptive lexicon learning using genetic algorithm for sentiment analysis of microblogs.

Hamidreza Keshavarz, Mohammad Saniee Abadeh

Knowl. Based Syst., 2017

Accurate frequency-based lexicon generation for opinion mining.

Hamidreza Keshavarz, Mohammad Saniee Abadeh

J. Intell. Fuzzy Syst., 2017

A new lexicon learning algorithm for sentiment analysis of big data.

Hamidreza Keshavarz, Mohammad Saniee Abadeh, Mehrdad Almasi

Proceedings of the 15th IEEE International Symposium on Intelligent Systems and Informatics, 2017

2015

An O(1)-approximation algorithm for the 2-dimensional geometric freeze-tag problem.

Ehsan Najafi Yazdi, Alireza Bagheri, Zahra Moezkarimi, Hamidreza Keshavarz

Inf. Process. Lett., 2015

2011

A Simulated Annealing Approach for the Freeze-Tag Problem.

Hamidreza Keshavarz, Alireza Bagheri, Kamran Layeghi, Seyed Iman Mahdavi

Proceedings of the International Conference on Recent Trends in Information Systems, 2011