Publications

2024

Maryam Sanisales, Ali Vefghi, Zahed Rahmati, Ali Darvishi Boloorani

Dust Source Emission Forecasting Using GraphSAGE and Delaunay Graph Proceedings Article

In: Submitted to a Conference, 2024.

Jalal Ahmadi, Zahed Rahmati

StockDGAT: Dynamic Graph Attention Network for Stock Price Movement Prediction Proceedings Article

In: Submitted to a Conference, 2024.

Mahsima Madanipour, Mohmmadmahdi Hajiabbasi, Zahed Rahmati

Breast Cancer Classification Using Graph Learning Techniques Proceedings Article

In: Submitted to a Conference, 2024.

Mohmmadmahdi Hajiabbasi, Zahed Rahmati, Mostafa Abbaszadeh

A Graph-Based Approach for Price Prediction and Portfolio Management Proceedings Article

In: Submitted to a Conference, 2024.

Sooroush Riazi, Mohammad Akbari, Zahed Rahmati

ICSE: Interpretable Counterfactual/SemiFactual Explanations Proceedings Article

In: Submitted to a Conference, 2024.

Maryam Sanisales, Zahed Rahmati, Ali Darvishi Boloorani

Dust Source Emission Forecasting using Remote Sensing and Reanalyzed Time Series Data and Machine Learning Algorithms Journal Article

In: Submitted to a Journal, 2024.

Asal Khosravi, Zahed Rahmati, Ali Vefghi

Relational Graph Convolutional Networks for Sentiment Analysis Journal Article

In: arXiv preprint arXiv:2404.13079, 2024.

Mahin Bahrami, Dariush Kiani, Zahed Rahmati

An Efficient Algorithm to Compute Dot Product Dimension of Some Outerplanar Graphs Journal Article

In: International Journal of Foundations of Computer Science, pp. 1–16, 2024.

2023

Bardia Hamedmohseni, Zahed Rahmati, Debajyoti Mondal

Emanation Graph: A Plane Geometric Spanner with Steiner Points Journal Article

In: Graphs and Combinatorics, vol. 39, no. 2, pp. 38, 2023.

Fatemeh Gholami, Zahed Rahmati, Alireza Mofidi, Mostafa Abbaszadeh

On enhancement of text classification and analysis of text emotions using graph machine learning and ensemble learning methods on non-english datasets Journal Article

In: Algorithms, vol. 16, no. 10, pp. 470, 2023.

Zahed Rahmati

Approximate k-nearest neighbor graph on moving points Journal Article

In: Transactions on Combinatorics, vol. 12, no. 2, pp. 65–72, 2023.

2022

Seehr Moradi, Zahed Rahmati

Graph Layout: Converting 1-Stack Layout to 2-Queue Layout Journal Article

In: Journal of New Researches in Mathematics, vol. 8, no. 38, pp. 171–186, 2022.

Hamed Babaei Giglou, Mostafa Rahgouy, Ali Rahmati, Taher Rahgooy, Cheryl D Seals

Profiling Irony and Stereotype Spreaders with Encoding Dependency Information using Graph Convolutional Network. Proceedings Article

In: CLEF (Working Notes), pp. 2391–2401, 2022.

2021

Zahed Rahmati, Mohammad Tanhaei

Ensuring software maintainability at software architecture level using architectural patterns Journal Article

In: AUT Journal of Mathematics and Computing, vol. 2, no. 1, pp. 81–102, 2021.

Ehsan Tavan, Ali Rahmati, Maryam Najafi, Saeed Bibak, Zahed Rahmati

Bert-dre: Bert with deep recursive encoder for natural language sentence matching Journal Article

In: arXiv preprint arXiv:2111.02188, 2021.

2020

Zahed Rahmati, Sina Farahzad, Ali Rahmati

Counting closed billiard paths Journal Article

In: AUT Journal of Mathematics and Computing, vol. 1, no. 2, pp. 171–177, 2020.

Bardia Hamedmohseni, Zahed Rahmati, Debajyoti Mondal

Simplified emanation graphs: A sparse plane spanner with steiner points Proceedings Article

In: International Conference on Current Trends in Theory and Practice of Informatics, pp. 607–616, Springer 2020.

Zahed Rahmati, Fatemeh Emami

RAC drawings in subcubic area Journal Article

In: Information Processing Letters, vol. 159, pp. 105945, 2020.

Sina Farahzada, Ali Rahmatib, Zahed Rahmati

Counting closed billiard paths Journal Article

In: AUT Journal of Mathematics and Computing, vol. 1, no. 2, pp. 171–177, 2020.

2019

Zahed Rahmati, Mohammad Ali Abam, Valerie King, Sue Whitesides

Kinetic k-semi-Yao graph and its applications Journal Article

In: Computational Geometry, vol. 77, pp. 10–26, 2019.

2018

Timothy M Chan, Zahed Rahmati

An improved approximation algorithm for the discrete Fréchet distance Journal Article

In: Information Processing Letters, vol. 138, pp. 72–74, 2018.

Bardia Hamedmohseni, Zahed Rahmati, Debajyoti Mondal

Emanation Graph: A New t-Spanner. Proceedings Article

In: CCCG, pp. 311–317, 2018.

Zahed Rahmati, Timothy M Chan

A clustering-based approach to kinetic closest pair Journal Article

In: Algorithmica, vol. 80, pp. 2742–2756, 2018.

Vahideh Keikha, Maarten Löffler, Ali Mohades, Zahed Rahmati

Width and Bounding Box of Imprecise Points. Proceedings Article

In: CCCG, pp. 142–148, 2018.

2017

Timothy M Chan, Zahed Rahmati

Approximating the minimum closest pair distance and nearest neighbor distances of linearly moving points Journal Article

In: Computational Geometry, vol. 60, pp. 2–7, 2017.

2016

Timothy M Chan, Zahed Rahmati

A Clustering-based approach to kinetic closest pair Proceedings Article

In: 15th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2016), Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik 2016.

2015

Zahed Rahmati, Mohammad Ali Abam, Valerie King, Sue Whitesides, Alireza Zarei

A simple, faster method for kinetic proximity problems Journal Article

In: Computational Geometry, vol. 48, no. 4, pp. 342–359, 2015.

Shahin Kamali, Alejandro López-Ortiz, Zahed Rahmati

Online Packing of Equilateral Triangles. Proceedings Article

In: CCCG, 2015.

2014

Zahed Rahmati, Valerie King, Sue Whitesides

(Reverse) k-nearest neighbors for moving objects Proceedings Article

In: Proceedings of the 7th International Conference on Motion in Games, pp. 187–187, 2014.

Zahed Rahmati, Valerie King, Sue Whitesides

Kinetic reverse k-nearest neighbor problem Proceedings Article

In: International Workshop on Combinatorial Algorithms, pp. 307–317, Springer 2014.

Zahed Rahmati

Simple, faster kinetic data structures PhD Thesis

2014.

2013

Zahed Rahmati, Mohammad Ali Abam, Valerie King, Sue Whitesides

Kinetic Data Structures for the Semi-Yao Graph and All Nearest Neighbors in R^ d Journal Article

In: arXiv preprint arXiv:1307.2700, 2013.

Zahed Rahmati, Valerie King, Sue Whitesides

Kinetic data structures for all nearest neighbors and closest pair in the plane Proceedings Article

In: Proceedings of the twenty-ninth annual symposium on Computational geometry, pp. 137–144, 2013.

Zahed Rahmati, Sue H Whitesides, Valerie King

Kinetic and stationary point-set embeddability for plane graphs Proceedings Article

In: Graph Drawing: 20th International Symposium, GD 2012, Redmond, WA, USA, September 19-21, 2012, Revised Selected Papers 20, pp. 279–290, Springer 2013.

2012

Mohammad Ali Abam, Zahed Rahmati, Alireza Zarei

Kinetic pie delaunay graph and its applications Proceedings Article

In: Algorithm Theory–SWAT 2012: 13th Scandinavian Symposium and Workshops, Helsinki, Finland, July 4-6, 2012. Proceedings 13, pp. 48–58, Springer 2012.

Zahed Rahmati, Alireza Zarei

Kinetic Euclidean minimum spanning tree in the plane Journal Article

In: Journal of Discrete Algorithms, vol. 16, pp. 2–11, 2012.

2010

Zahed Rahmati, Alireza Zarei

Combinatorial changes of euclidean minimum spanning tree of moving points in the plane. Proceedings Article

In: CCCG, pp. 43–45, 2010.