Alireza Bagheri - Amirkabir University of Technology

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Amirkabir University of Technology

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Alireza Bagheri

Associate Professor
Department of Computer Engineering
Software

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Email:

ar_bagheri

aut.ac.ir

Phone:

h-index (Scopus):

17.00

Citations (Scopus):

1314

Supervised PhD Theses

Thesis title

Date

Improving Semantic Information Retrieval Using Smoothing in Deep Neural Network

ZAHRA POURBAHMAN

2023 Oct

Disinformation Detection in Social Networks using Graph Neural Networks

BATOOL LAKZAEI

2026 Feb

Supervised MSc Theses

Thesis title

Date

Semantic based data analysis to detecting contradiction data in social networks (Based on ontology)

MOHAMMAD JAVAD AKOOCHAKIAN

2024 Dec

influence maximization in social networks

HAMID MOAMELEGARI

2024 Sep

Evaluation of using popular social networks for effectiveness of electronic marketing

ALI GHANBARIZADEH

2024 Sep

Presenting link prediction Algorithm in sparse Graphs Using Combined Method

AMIRHOSSEIN POURYA

2024 Jul

Social influence maximization in social networks using hypergraphs

ALI SHAHRAB

2024 Feb

Diagnosis of anomalies onlin social networks

MAHSA BAHRAMI

2024 Jan

Improving Recommendation System Via Hypergraph

MOHAMMAD CHALAKI

2023 Sep

Improvement of Spark big data and distributed processing framework

AMIR MOHAMMAD HAGHOLLAHI

2023 Jun

Improving the methods of publishing advertising messages to attract the audience on online social media

MILAD KHALILI

2022 Oct

Analysis of Information Diffusion in Social Networks using Slime mould algotithm

ALI ABBASI TORKI

2022 Sep

Graph-based Anomaly Detection in Medical Prescriptions

AIDA ALIZADEH

2022 Jul

A hypergraph based approach for estimating trust in social network

NARGES MOVAHEDKOR

2021 Oct

Propose a scalable method for fraud detection in banking transactions

MOHAMMAD GHORBANI

2021 Aug

proposing a scalable algorithm for opinion mining

SAEIDEH ABBASZADEH

2021 Jun

proposing a scalable algorithm for sentiment analysis

SEYED MOHAMMAD MIRMOOSAVI

2021 Apr

Proposing a scalable algorithm for rumor detection in Persian messages of online social networks

MOHAMMAD REZA HOSSEINPOOR NAFOOTI

2021 Mar

Mobile Health monitoring for diagnosisof Heart of Heart Patient

FATEMEH SADAT SABETI FARD

2021 Feb

Improving Trust Models in Online Social Networks

SHAYAN KARAMI

2021 Feb

Separability of k-colored point sets by geometric objects in the plane

ANITA SHEYBANI

2021 Feb

A recommender system using multiplex social networks

MOHAMMAD SINA SHALOUDEGI

2021 Jan

proposing a new algorithm for scalable Data clustering using MapReduce

MARYAM KARRABI

2021 Jan

Increasing participation in distributed networks using blockchain technology and incentive engineering

MOHAMMAD ALI SHAHSAVAND ANANLOO & MEHDI SHAJARI

2020 Dec

Point-set embedding of outerplanar graphs with minimum bends on colored points in the plane

MARYAM FADAVIAN

2019 Sep

Proposing a Scalable Recommender Algorithm

VAHID VAEZINIA

2019 Jul

Proposing a Scalable Algorithm for Mining Short Texts

SASAN SALARI HANZAII

2019 Feb

Providing a scalable data stream clustering algorithm in MapReduce framework

NADER RANJBARI ARDAKANI

2018 Jul

Proposing a Improved Heuristical community Detection Algorithm in Complex Networks

HAMID SHAHRIVARI JOGHAN

2018 Jul

Presenting a scalable approach for graph- based anomaly detection in streaming data

REYHANEH SHAHMOHAMADI

2018 Feb

Proposing a new Scalable Approach for Community Detection in Large Graphs

NAVID SEDIGHPOUR

2018 Feb

Improving Fingerprint Matching Algorithms Based On Computational Geometry

MASOOMEH CHALESH CHALESHTORY

2017 Jul

Introducing a health care fraud detection model using big data analytics frameworks

MAHDI ESMAILOGHLI

2017 Jul

A New Scalable Algorithm for Fraud Detection Using Software Frameworks for Processing Big Data

ATAALLAH FAKHARI

2017 Jul

A Computational Method for Drug Discovery by Data Integration

ZAHRA RASHIDI AGHDAM

2017 Jul

Proposing a Scalable Algorithm for Recommendation Systems in Big data Environment

MAHBOBEH BOROUMAND ZADEH

2017 Feb

development of data mining algorithms in big data

VAHDAT MOKARAMI

2016 Mar

Proposing A New Method For Improving Searching In Distributed File Systems

FATTANEH TALEBI

2016 Feb

2D Point Set Geometric Separability

MEHDI ADELIFAR

2016 Feb

Proposing A New Method for Parallel And Scalable Data Clustering Using MapReduce

FARZAD NOZARIAN

2016 Feb

Vitual 3D Envirronment For Training in Cement Industry

SEYED ALI MAKKI

2015 Oct

New query processing algorithms in spatial databases

FAEZEH MAHMOUDI

2015 Jul

Proposing new algorithms for clustering on distributed spatial databases

HAMED AFSHAR

2015 Feb

Proposing a new method for parallel clustering in spatial data mining

ALI ZADEHDEHBALAEI

2014 Oct

Direct Marketing with eCRM

OMIDREZA AJDARI

2014 May

improve the efficiency of information retrieval systems based on vector model with user feedback

ALI TORKASHVAND

2014 Feb

Blocking delaunay triangulations

SHAHIDEH MONTAZERI

2014 Feb

Designing efficient an algorithms for solving the change-making problem using sticker model of DNA

BALAL QASEMI

2013 Oct

A Threat Model bassed Framework for Software Security Evaluation

ELHAM VAHEDI BALESTANI

2013 Oct

An Approach for Specification, Modeling and evaluating of non-functional (quality) Attributes of Semantic Web Services Composition.

HAMID GHARAGOZLOU

2013 Oct

Study of social learning network effect on collaborative and group learning of students at Gorgan Applied- Theoretic University

KOBRA ASASI

2013 Sep

second level of authention by pass window

HOSSEIN MOHKAMKAR

2013 May

generalizing algorithms of embedding trees with minimum number of bends on a point-set inside a polygon

REZA MAGDNIA

2013 Feb

fingerprint matching for identification using topologic and geometric features

JAMSHID EYNALI

2013 Feb

design akd implementation of a barcode based mobile payment business

MARYAM GOLEH BAKHTIARI

2012 Oct

intelligent building and intelligent buiding management system

MEHRZAD KASHI ZONOZI

2012 Sep

2D piont set geometric separability

ZAHRA MOSLEHI

2012 Sep

core banking bi design and development

SAJJAD SHATTI

2012 May

core banking data warehouse analysis and design

FARHAD BAHMANI

2012 May

Feasibility Study and Business Plan Development for a Native Centralized Account-Based Payment System

PARHAM PARVIZI

2012 May

computing multiple watchman routes for guarding art gelleries

AMIRHOSSEIN BAYEGAN

2012 Feb

minimum many-to-many matching with capacity constraints

EHSAN NAJAFI YAZDI

2012 Feb

dynamic point location in planar subdivision

HAMID ALAEI VARNOSFADERANI

2012 Feb

embedding a tree in a point set with minimum length

MAHMOODREZA JAHANSEIRROODSARI

2012 Feb

shortest inspection oath queries in polygons

ZAHRA GORJE

2011 Feb

drawing plane graphs inside polygons with holes

FAHEMEH JANISHAREH JENI

2011 Feb

optimal strategies to wake up a group of asleep robots

ZAHRA MOEZKAREMI

2011 Feb

embedding of a tree on point set inside a polygon

SAMANEH JANAGHAI

2011 Feb

Personalized Information Retrieval in Peer-to-Peer Systems Considering user profile and source similarity

ALIMOHAMMAD SAGHIRI

2010 Jan

A new algorithm for robot task discovery and allocation

ZAHRA DEHGHAN MANSHADI

2010 Jan

Urban traveling pattern detection by data mining for optimizing bus driving navigating system in yazd city

MAEDEH MEHRAVARAN

2009 Dec

Personalizing web search by representation users profile and using users profile for re-rank query result

ALIAKBAR CHEHREGHANI

2009 Jan

Designing a model for representing weltanschauung

MOJDEH HASHEMI NAMIN

2008 Oct

Improving Explainability in Recommender Systems

ALIREZA ZAMANI

2025 Sep

Trust-Based Information Diffusion Modeling in Social Networks Using Epidemiological model

MOHAMMAD GHARAEI

2025 Sep

Sleep staging Classification using graph-based methods

DANIAL ALIZADEH SHOUB VALUKOLA

2025 Mar

Improving Recommender systems with a hypergraph-based methods

FARAMARZ AGHAJANI

2025 Aug

Books

Title

Author(s)

Publisher country

publication date

version

Computational Geometry: Algorithms and Applications

Bagheri Alireza ، Majid Hoseinzadegan

Iran

Solved Problems in Algorithms Design

Bagheri Alireza ، Fatemeh Keshavarz Kohjerdi

Iran

Drawing Planar Graphs inside Simple Polygons: Algorithms and Complexity

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA

Germany

Journal Papers

POURYA AMIRHOSSEIN ، HaghirChehreghani Mostafa ، Bagheri Alireza, "Singular value decomposition-based graph densification for link prediction in sparse graphs", Computer Journal, 2026 May vol. 69, no. , pp.773-785, 2026.

Rahmat Ghasemi ، Bagheri Alireza ، Anna Brutzner ، Fatemeh Keshavarz-Kohjerdi ، Faezeh Farivar ، Bengt J. Nilsson ، Christiane Schmidt, "m-Watchmen's routes in minbar and generalized minbar polygons", Computational Geometry-Theory and Applications, 2026 Mar vol. 131, no. 1, pp.102217-, 2026.

RAJABIALNI FATEMEH ، Behrouz Minaei-Bidgoli ، Bagheri Alireza, "Approximation algorithms for the freeze tag problem inside polygons", Transactions On Combinatorics, 2025 Dec vol. 0, no. 0, , 2025.

Rahmat Ghasemi ، Bagheri Alireza ، Fatemeh Keshavarz-Kohjerdi ، Faezeh Farivar, "Fixed -watchman routes under the Min-Max criterion in staircase polygons", Aut Journal of Mathematics and Computing, 2025 Dec vol. 0, no. 0, , 2025.

LAKZAEI BATOOL ، HaghirChehreghani Mostafa ، Bagheri Alireza, "A decision-based heterogenous graph attention network for multi-class fake news detection", Knowledge-Based Systems, 2025 Oct vol. 330, no. , pp.114499-, 2025.

RAJABIALNI FATEMEH ، Behrouz Minaei-Bidgoli ، Bagheri Alireza, "An efficient algorithm for the limited-capacity many-to-many point matching in one dimension", Journal of Supercomputing, 2025 May vol. 81, no. 920, , 2025.

LAKZAEI BATOOL ، HaghirChehreghani Mostafa ، Bagheri Alireza, "LOSS-GAT: Label propagation and one-class semi-supervised graph attention network for fake news detection", Applied Soft Computing, 2025 Mar vol. , no. 174, pp.112965-, 2025.

FATEMEH KESHAVARZ-KOHJERDI ، SHEYBANI ANITA ، Bagheri Alireza, "Separating Bichromatic Point Sets by an Axis-Parallel C-Shaped Polygon", Journal of Information Science and Engineering, 2024 Jul vol. 40, no. 4, pp.865-876, 2024.

Bagheri Alireza ، Fatemeh Keshavarz-Kohjerdi ، RAZZAZI MOHAMMAD REZA, "A linear-time approximation algorithm for the minimum-length geometric embedding of trees", Optimization, 2024 Apr vol. 0, no. 0, pp.1-16, 2024.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "Hamiltonian (s, t)-paths in solid supergrid graphs", Journal of Computational and Applied Mathematics, 2024 Mar vol. 43, no. 110, pp.1-1, 2024.

LAKZAEI BATOOL ، HaghirChehreghani Mostafa ، Bagheri Alireza, "Disinformation detection using graph neural networks: a survey", Artificial Intelligence Review, 2024 Feb vol. 57, no. 3, pp.1-45, 2024.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "The Hamiltonicity and Hamiltonian-connectivity of Solid Supergrid Graphs", Bulletin of The Malaysian Mathematical Sciences Society, 2023 Apr vol. 46, no. 110, pp.1-21, 2023.

RAJABIALNI FATEMEH ، Bagheri Alireza, "Computing a Many-to-Many Matching with Demands and Capacities between Two Sets Using the Hungarian Algorithm", Journal of Mathematics, 2023 Apr vol. 2023, no. 776190, pp.1-6, 2023.

POURBAHMAN ZAHRA ، MOMTAZI SAEEDE ، Bagheri Alireza, "Deep neural ranking model using distributed smoothing", Expert Systems With Applications, 2023 Mar vol. 224, no. 224, pp.1-12, 2023.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "The Longest Path Problem in Odd-Sized O-Shaped Grid Graphs", International Journal of Foundations of Computer Science, 2023 Mar vol. 2023, no. 2023, pp.1-22, 2023.

fatemeh Keshavarz Kohjerdi ، Bagheri Alireza, "A linear-time algorithm for finding Hamiltonian cycles in rectangular grid graphs with two rectangular holes", Optimization Methods and Software, 2023 Jan vol. 0, no. 0, , 2023.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "Finding Hamiltonian cycles of truncated rectangular grid graphs in linear time", Applied Mathematics and Computation, 2022 Sep vol. 436, no. 2023, pp.1-14, 2022.

Zeinab Falahiazar ، Bagheri Alireza ، Midia Reshadi, "Determining parameters of DBSCAN Algorithm in Dynamic Environments Automatically using Dynamic Multi-objective Genetic Algorithm", Journal of Artificial Intelligence and Data Mining, 2022 Jul vol. 10, no. 3, pp.321-332, 2022.

Pouyan Shams Farahi ، Amirhosein Farahzadi ، Javad Rezazadeh ، Bagheri Alireza, "A Survey on Indoor Positioning Systems for IoT-based Applications", Ieee Internet of Things Journal, 2022 May vol. 9, no. 10, pp.7680-7699, 2022.

Mohammad Hosseinzadeh Moghaddam ، Bagheri Alireza, "Separating Bichromatic Polylines by Fixed-angle Minimal Triangles", Scientia Iranica, 2022 Apr vol. 0, no. 0, pp.1-14, 2022.

Mohammad Akafan ، Behrouz Minaei ، Bagheri Alireza, "Identifying overlapping communities using multi-agent collective intelligence", , 2021 May vol. 47, no. 1, pp.61-73, 2021.

HOORFAR HAMID ، Bagheri Alireza, "NP-completeness of Chromatic Orthogonal Art Gallery Problem", Journal of Supercomputing, 2020 Dec vol. 0, no. 0, , 2020.

Zeinab Falahiazar ، Bagheri Alireza ، midia reshadi, "Determining the Parameters of DBSCAN Automatically Using the Multi-Objective Genetic Algorithm", Journal of Information Science and Engineering, 2020 Dec vol. 37, no. 1, pp.157-183, 2020.

Mohammad Akafan ، Behrouz Minaei-Bidgoli ، Bagheri Alireza, "Determining the Membership Percentage of Each Node in Overlapping Communities Using Multi-agent Collective Intelligence", Engineering Letters, 2020 Dec vol. 28, no. 4, pp.996-1010, 2020.

DALIRI KHOMAMI MOHAMMAD MEHDI ، Alireza Rezvanian ، MEYBODI MOHAMMAD REZA ، Bagheri Alireza, "CFIN: A Community-based Algorithm for Finding Influential Nodes in Complex Social Networks", Journal of Supercomputing, 2020 Jun vol. 0, no. 0, , 2020.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "Linear-time algorithms for finding Hamiltonian and longest (s,t)-paths in C-shaped grid graphs", Discrete Optimization, 2020 Jan vol. 0, no. 0, , 2020.

SHAHRIVARI JOGHAN HAMID ، Bagheri Alireza ، AZAD MEYSAM, "Weighted label propagation based on Local Edge Betweenness", Journal of Supercomputing, 2019 Sep vol. 0, no. 0, pp.1-21, 2019.

fatemeh Alimadadi ، Ehsan Khadangi ، Bagheri Alireza, "Community detection in facebook activity networks and presenting a new multilayer label propagation algorithm for community detection", International Journal of Modern Physics B, 2019 Apr vol. 33, no. 10, pp.1-21, 2019.

mahBoubeh Sattarian ، Javad Rezazadeh ، Reza Farahbakhsh ، Bagheri Alireza, "Indoor navigation systems based on data mining techniques in internet of things: a survey", Wireless Networks, 2018 Dec vol. 0, no. 0, pp.1-18, 2018.

KESHAVARZKOHJERDI FATEMEH ، Bagheri Alireza, "Longest (s, t)-paths in L-shaped grid graphs", Optimization Methods and Software, 2018 Mar vol. 2018, no. 0, pp.1-31, 2018.

mohammad valizadeh ، Mohammad Hesam Tadayon ، Bagheri Alireza, "Marking problem: a new approach to reachability assurance in digraphs", Scientia Iranica, 2018 Jan vol. 2018, no. 2018, pp.1-23, 2018.

KESHAVARZKOHJERDI FATEMEH ، Bagheri Alireza, "A linear-time algorithm for finding Hamiltonian (s, t)-paths in even-sized rectangular grid graphs with a rectangular hole", Theoretical Computer Science, 2017 Jun vol. 690, no. 2017, pp.26-58, 2017.

KESHAVARZKOHJERDI FATEMEH ، Bagheri Alireza, "A linear-time algorithm for ?nding Hamiltonian (s, t)-paths in odd-sized rectangular grid graphs with a rectangular hole", Journal of Supercomputing, 2017 Feb vol. 0, no. 0, , 2017.

MOSLEHI ZAHRA ، Bagheri Alireza, "Separating Bichromatic Point Sets by Minimal Triangles with a Fixed Angle", International Journal of Foundations of Computer Science, 2017 Jan vol. 28, no. 4, pp.309-320, 2017.

KHADANGI EHSAN ، Bagheri Alireza ، amin Shahmohammadi, "Biased sampling from facebook multilayer activity network using learning automata", Applied Intelligence, 2016 Dec vol. 0, no. 0, , 2016.

amin Shahmohammadi ، KHADANGI EHSAN ، Bagheri Alireza, "Presenting new collaborative link prediction methods for activity recommendation in Facebook", Neurocomputing, 2016 Dec vol. 0, no. 0, , 2016.

majid Hosseinzadegan ، Bagheri Alireza, "Optimal point-set embedding of wheel graphs and a sub-class of 3-trees", Japan Journal of Industrial and Applied Mathematics, 2016 Dec vol. 33, no. 0, pp.621-628, 2016.

KHADANGI EHSAN ، Bagheri Alireza, "Presenting novel application-based centrality measures for finding important users based on their activities and social behavior", Computers In Human Behavior, 2016 Dec vol. 73, no. 1, pp.64-79, 2016.

ASGHARIAN ASGHAR ، Bagheri Alireza, "Embedding cycles and paths on solid grid graphs", Journal of Supercomputing, 2016 Dec vol. 0, no. 0, , 2016.

KHADANGI EHSAN ، Bagheri Alireza ، Ali Zarean, "Empirical analysis of structural properties, macroscopic and microscopic evolution of various Facebook activity networks", Quality and Quantity, 2016 Dec vol. 0, no. 0, , 2016.

tina samizadeh nikoui ، Sam Jabbehdari ، Bagheri Alireza, "Providing a Cloud Broker-based Approach to Improve the Energy Consumption and Achieve a Green Cloud Computing", International Journal of Computer Applications, 2016 Mar vol. 138, no. 1, pp.42-49, 2016.

KESHAVARZKOHJERDI FATEMEH ، Bagheri Alireza, "Hamiltonian paths in L-shaped grid graphs", Theoretical Computer Science, 2015 Dec vol. 621, no. 0, pp.37-56, 2015.

Fatemeh Rajabi Alni ، Bagheri Alireza, "Constrained Point Set Embedding of a Balanced Binary Tree", International Journal of Foundations of Computer Science, 2015 Dec vol. 26, no. 2, pp.195-210, 2015.

Fatemeh Rajabi Alni ، Bagheri Alireza, "An O(n2) Algorithm for the Limited-Capacity Many-to-Many Point Matching in One Dimension", Algorithmica, 2015 Dec vol. 76, no. 2, pp.381-400, 2015.

Mohammad Hosseinzadeh Moghaddam ، Bagheri Alireza ، Ghafour Alipour, "A New Spam Filter for Persian Emails", Journal of Current Research In Science, 2015 Dec vol. 2, no. 2016, pp.540-547, 2015.

ASGHARIAN ASGHAR ، Bagheri Alireza, "An approximation algorithm for the longest path problem in solid grid graphs", Optimization Methods and Software, 2015 Dec vol. 0, no. 0, , 2015.

MOSLEHI ZAHRA ، Bagheri Alireza, "Separating bichromatic point sets by two disjoint isothetic rectangles", Scientia Iranica, 2015 Dec vol. 23, no. 3, pp.1228-1238, 2015.

NAJAFI YAZDI EHSAN ، Bagheri Alireza ، MOEZKAREMI ZAHRA ، Hamidreza Keshavarz, "An O(1)-approximation algorithm for the 2-dimensional geometric freeze-tag problem", Information Processing Letters, 2015 Dec vol. 115, no. 0, pp.618-622, 2015.

HOMAYONNEJAD SAMAN ، Bagheri Alireza, "An efficient distributed max-flow algorithm for Wireless Sensor Networks", Journal of Network and Computer Applications, 2015 Dec vol. 54, no. 0, pp.20-32, 2015.

MOSLEHI ZAHRA ، Bagheri Alireza, "Separating Bichromatic Point sets by Right Triangles", , 2015 Dec vol. 13, no. 2, pp.158-164, 2015.

ASGHARIAN ASGHAR ، Bagheri Alireza, "Planar embedding of trees on point sets without the general position assumption", Turkish Journal of Mathematics, 2015 Dec vol. 39, no. 6, pp.820-829, 2015.

mohammad javad namazifar ، Bagheri Alireza ، Keivan Borna, "Linear-time constant factor approximation algorithm for the Euclidean Freeze-Tag robot awakening problem", Advances In Computer Science:an International Journal, 2015 Oct vol. 4, no. 17, pp.87-94, 2015.

ASGHARIAN ASGHAR ، Bagheri Alireza, "An approximation algorithm for the longest cycle problem in solid grid graphs", Discrete Applied Mathematics, 2015 Oct vol. 0, no. 0, , 2015.

Raheleh Biglari ، Bagheri Alireza, "PPreDeCon: A parallel version of preference density connected clustering algorithm", International Journal of Computer Applications, 2014 Dec vol. 107, no. 1, pp.22-26, 2014.

MOEZKAREMI ZAHRA ، Bagheri Alireza, "A PTAS for geometric 2-FTP", Information Processing Letters, 2014 Dec vol. 114, no. 12, pp.670-675, 2014.

Majidreza Vahidi ، Mohammad Mansour Riahi Kashani ، Bagheri Alireza, "An Efficient Gradient based Algorithm for Improving Performance of Image Edge Detection", International Journal of Computer Applications, 2014 Oct vol. 103, no. 4, pp.7-14, 2014.

Peyman Massoudi ، Bagheri Alireza, "Locomotion Planning with 3D Character Animations by Combining Reinforcement Learning Based and Fuzzy Motion Planners", Advances In Computer Science:an International Journal, 2014 Jul vol. 3, no. 4, pp.74-81, 2014.

Afsaneh Hellatabadi Farahani ، Bagheri Alireza, "Finding Two Maximum Separating Circles", Advances In Computer Science:an International Journal, 2014 Jul vol. 3, no. 4, pp.82-88, 2014.

Sara Khalafi ، Bagheri Alireza ، Mohammad Mansour Riahi Kashani, "Finding The Maximum Monochromatic Polygon", International Journal of Scientific and Technology Research, 2014 Mar vol. 3, no. 3, pp.71-74, 2014.

Vahid Khosravinejad ، Bagheri Alireza, "Euclidean Steiner Minimal Tree Inside Simple Polygon with Presence Obstacles", Journal of Basic and Applied Scientific Research, 2013 Dec vol. 3, no. 2, pp.345-348, 2013.

Vahid Khosravinejad ، Bagheri Alireza, "A New Heuristic Algorithm for Constructing Steiner Trees inside Simple polygons in Presence of Obstacles", Advances In Computer Science:an International Journal, 2013 Jul vol. 2, no. 3, pp.118-121, 2013.

Alireza Khosravinejad ، Bagheri Alireza, "A New Heuristic Constructing Minimal Steiner Trees inside Simple Polygons", Advances In Computer Science:an International Journal, 2013 Jul vol. 2, no. 3, pp.122-125, 2013.

KESHAVARZKOHJERDI FATEMEH ، Bagheri Alireza, "An efficient parallel algorithm for the longest path problem in meshes", Journal of Supercomputing, 2013 May vol. 0, no. 0, , 2013.

Arezoo Sarkheyli ، Bagheri Alireza ، Bahman Ghorbani Vaghei ، Reza Askari Moghadam, "Using an effective tabu search in interactive resources scheduling problem for LEO satellites missions", Aerospace Science and Technology, 2013 May vol. 0, no. 0, , 2013.

MOSLEHI ZAHRA ، Bagheri Alireza, "Separating bi-chromatic points by two disjoint axis-aligned rectangles", , 2013 Jan vol. 1, no. 2, pp.35-42, 2013.

Fatemeh Keshavarz-Kohjerdi ، Bagheri Alireza, "Hamiltonian Paths in some Classes of Grid Graphs", Journal of Applied Mathematics, 2012 Dec vol. 2012, no. 2012, pp.1-17, 2012.

Parya Noorbakhsh ، Bagheri Alireza, "Heuristics for minimum length geometricembedding of free trees onto a point set", Journal of Computing, 2012 Dec vol. 4, no. 9, pp.36-40, 2012.

Elham Faraji ، Bagheri Alireza, "Fixed 2-Watchman Routes under the MinMax criterion in Staircases", Journal of Computing, 2012 Dec vol. 4, no. 6, pp.51-55, 2012.

hamideh mahdavifar ، ramin nasiri ، Bagheri Alireza, "A Method to Improve Test Process in Federal Enterprise Architecture Framework using ISTQB Framework", World Academy of Science, Engineering and Technology, 2012 Oct vol. 6, no. 10, pp.108-112, 2012.

Fatemeh Keshavarz Kohjerdi ، Bagheri Alireza ، ASGHARIAN ASGHAR, "A Linear-time Algorithm for the Longest Path Problem in Rectangular Grid Graphs", Discrete Applied Mathematics, 2012 Feb vol. 160, no. 3, pp.210-217, 2012.

Fatemeh Rajabi ، Bagheri Alireza, "The Hungarian Algorithm with a Single Input Set", Advanced Studies In Biology, 2012 Jan vol. 4, no. 1, pp.27-35, 2012.

mohammad hasan Farzin ، Sam Jabbehdari ، Bagheri Alireza, "SSMR: A scalable Multipath Routing Protocol for Mobile Ad Hoc Networks", Journal of Computing, 2011 Dec vol. 3, no. 12, pp.38-42, 2011.

Fatemeh Rajabi Alni ، Bagheri Alireza, "Layered drawing of planar graphs inside simple polygons", Contemporary Engineering Sciences, 2011 Dec vol. 4, no. 7, pp.301-309, 2011.

Fatemeh Keshavraz Kohjerdi ، Bagheri Alireza, "Hamiltonian Paths in K-alphabet Grid Graphs", Journal of Computing, 2011 Dec vol. 3, no. 9, pp.8-12, 2011.

Mehrdad Jangjou ، Bagheri Alireza ، Mohammad Mansour Riahi Kaskani ، Koosha Sadeghi Oskooyee, "An Extended Simulation of Complex Task Partitioning Method in a Self-organized Robotics Swarm", International Journal On New Computer Architectures and Their Applications(Ijncaa), 2011 Dec vol. 1, no. 3, pp.737-743, 2011.

Mohammad Hosseinzadeh Moghaddam ، Bagheri Alireza, "An Approximation Algorithm for Point Guard Problem", Australian Journal of Basic and Applied Sciences, 2011 Sep vol. 5, no. 9, pp.1038-1044, 2011.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Minimum height path partitioning of trees", Scientia Iranica, 2010 Dec vol. 17, no. 2, pp.99-104, 2010.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Drawing Complete Binary Trees inside Rectilinear Polygons", International Journal of Computer Mathematics, 2010 Nov vol. 87, no. 14, pp.3138-3148, 2010.

Akram Sepehri ، Bagheri Alireza, "Point-set Embedding of Trees inside a Simple Polygon with the Minimum Number of Bends", , 2010 Aug vol. 2, no. 0, pp.1-7, 2010.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Planar straight-line point-set embedding of trees with partial embeddings", Information Processing Letters, 2010 Apr vol. 110, no. 12, pp.521-523, 2010.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Drawing Free Trees on 2D Grids Which are Bounded by Simple Polygons", , 2006 Oct vol. , no. 4, , 2006.

RAZZAZI MOHAMMAD REZA ، Bagheri Alireza, "Kinetic Convex Hull;an Analysis Approach", Journal of Applied Mathematics, 2006 Jun vol. 3, no. 9, , 2006.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "How to Draw Free Trees Inside Bounded Simple Polygons", Journal of Universal Computer Science, 2005 Jun vol. , no. 6, , 2005.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Drawing Free Trees Inside Simple Polygons using Polygon Skeleton", Computing and Informatics, 2005 Jun vol. , no. 23, , 2005.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "How to draw free trees inside bounded rectilinear polygons", International Journal of Computer Mathematics, 2004 Oct vol. , no. 11, , 2004.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Drawing free trees inside convex regions using polygon skeleton", , 2001 Jan vol. , no. 4, , 2001.

Conference Papers

SEDIGHPOUR NAVID ، Bagheri Alireza, "PASLPA - Overlapping Community Detection in Massive Real Networks Using Apache Spark,", 9th International Symposium on Telecommunications (IST2018, Dec 2018.

SHAHRIVARI JOGHAN HAMID ، Bagheri Alireza, "Local Edge Betweenness based Label Propagation for Community Detection in Complex Networks,", the 2017 International Conference on Computational Science and Computational Intelligence, Dec 2017.

OMIDVAR SARKANDI MAHSA ، Bagheri Alireza, "Providing a Security Model for Hadoop Framework based on Threat Modeling,", JCWR2017, Apr 2017.

BOROUMAND ZADEH MAHBOBEH ، Bagheri Alireza, "Proposing A Scalable Social Recommender Algorithm Based on Spark,", 22nd National CSI Computer Conference, Mar 2017.

ZADEHDEHBALAEI ALI ، Bagheri Alireza ، AFSHAR HAMED, "IMDDBSCAN: An Incremental density-based clustering algorithm with the ability to add clusters with different densities in data warehouse environments,", Twentieth Annual National Conference of Computer Society of Iran(CSICC 2015), Mar 2015.

AFSHAR HAMED ، Bagheri Alireza ، ZADEHDEHBALAEI ALI, "A study on DBSCAN Clustering Algorithm improvements effects on spatial database,", Iran Data Mining Conference, Dec 2014.

Afsaneh Hellatabadi ، Bagheri Alireza, "Finding Maximum Separating Circles,", 2nd computer science conference on computer and Information Technology, Nov 2014.

Mehrab Nouroozitalab ، Bagheri Alireza ، JAHANSEIRROODSARI MAHMOODREZA, "Heuristic Algorithms for Geometric Embedding of Complete Binary Trees onto a Point-set,", International MultiConference of Engineers and Computer Scientists 2014, Mar 2014.

Maryam Moalemi ، Bagheri Alireza, "Classical Data Mining Methods vs. Cellular Discrete Event Models,", Iran Datamining, Dec 2013.

KHADANGI EHSAN ، Bagheri Alireza, "Comparing MLP, SVM and KNN for predicting trust between users in Facebook,", 3rd Int. Conf. on Computer and Knowledge Engineering (ICCKE 2013), Oct 2013.

KHADANGI EHSAN ، ZAREAN ALI ، Bagheri Alireza ، Ali Bagheri Jafarabadi, "Measuring relationship strength in online social networks based on users activities and profile information,", 3rd Int. Conf. on Computer and Knowledge Engineering (ICCKE 2013), Oct 2013.

Ali Varamesh ، AKBARI MOHAMMAD KAZEM ، M. Fereiduni ، SHARIFIAN KHORTOOMI SAEED ، Bagheri Alireza, "Distributed Clique Percolation based Community Detection on Social Networks using MapReduce,", 5th Conference on Information and Knowledge Technology (IKT 2013), May 2013.

EYNALI JAMSHID ، Bagheri Alireza, "Fingerprint matching using,", 5th Conference on Information and Knowledge Technology (IKT 2013), Apr 2013.

Maedeh Mehravaran ، Vahid Forghani ، Bagheri Alireza, "Optimal Routing in Bus Transportation Systems,", the 12th international conference on traffic and transp[ortation engineering, Feb 2013.

Maedeh Mehravaran ، Vahid Forghani ، Bagheri Alireza, "Recognition of urban transportation patterns,", the 12th international conference on traffic and transp[ortation engineering, Feb 2013.

REZVANIAN ALIREZA ، Bagheri Alireza ، MEYBODI MOHAMMAD REZA, "Maximal Independent Set in Stochastic Graphs Based on Learning Automata,", 14th International Conference on Distributed Computing and Networking, ICDCN 2013, Jan 2013.

ALAEI VARNOSFADERANI HAMID ، Bagheri Alireza, "Splitting and Joining Binary Search Trees and Applications in Data Structures Dynamization,", The IAENG International Conference on Computer Science (ICCS12), Mar 2012.

Mohammad Hoseinzadeh Moghadam ، Bagheri Alireza, "An Approximation Algorithm for Clarity Edge Covering Problem,", Int. Conf. on Advances in Computing and Emerging E-Learning Technology, ICAC2ET 2012., Mar 2012.

JAHANSEIRROODSARI MAHMOODREZA ، Bagheri Alireza, "Two new algorithms for geometric embedding of trees onto a point set in the plane,", The 2012 IAENG International Conference on Computer Science (Multi-conference IMECS 2012), Mar 2012.

NAJAFI YAZDI EHSAN ، Bagheri Alireza ، MOEZKAREMI ZAHRA ، Hamidreza Keshavarz, "An O(1)-Approximation Algorithm for the Geometric Freeze-Tag Problem,", The 2012 IAENG International Conference on Computer Science (Multi-conference IMECS 2012), Mar 2012.

NAJAFI YAZDI EHSAN ، Bagheri Alireza, "Finding Optimal Degree-Bounded Many-to-Many Matchings,", International Conference on Latest Computational Technologies (ICLCT2012), Mar 2012.

ALAEI VARNOSFADERANI HAMID ، Bagheri Alireza, "In-degree Bounding: a General Technique for Data Structure Dynamization,", International Conference on Advances in Computer Science and Electronics Engineering, ICACSEE 2012, Feb 2012.

JAHANSEIRROODSARI MAHMOODREZA ، Bagheri Alireza, "Geometric embedding of trees onto a point set in the plane,", International Conference on Advances in Computer Science and Electronics Engineering, ICACSEE 2012, Feb 2012.

ALI Nourollah ، Elham Pashayee ، Elnaz Pashayee ، Bagheri Alireza, "A Heuristic Algorithm for the Steiner Tree Problem in the Euclidean Plane,", First CSUT Conference on Computer, Communication, Information Technology, Nov 2011.

JAHANSEIRROODSARI MAHMOODREZA ، Bagheri Alireza, "New heuristics for geometric embedding of trees onto a point set in the plane,", The World Congress on Engineering and Technology (CET 2011), Oct 2011.

Mehrdad Jangjou ، Bagheri Alireza ، mohammad Mansour Riahi Kashani ، Koosha Sadeghi Oskooyee, "Performance Improvement and Interference Reduction through Complex Task Partitioning in a Self-organized Robotic Swarm,", Communications in Computer and Information Science, ICSECS 2011, Jun 2011.

Mahdi Gheysari ، Bagheri Alireza, "Evaluation of Two Proposed Systems in Sensor Data Storage in Total Data Parameter,", 5th Symposium on Advances in Science & Technology (SASTech) 2011, May 2011.

HOMAYOUNNEJAD SAMAN ، Bagheri Alireza ، Ali Ghebleh, "Near-Optimal Flow in Wireless Sensor Networks,", 34th International Convention on Information and Communication Technology (MIPRO 2011), May 2011.

Mahdi Gheysari ، Bagheri Alireza, "SHD: a New Sensor Data Storage,", 5th Symposium on Advances in Science & Technology (SASTech) 2011, May 2011.

MOEZKAREMI ZAHRA ، Bagheri Alireza, "Radial FTP,", 5th Symposium on Advances in Science & Technology (SASTech) 2011, May 2011.

HOMAYOUNNEJAD SAMAN ، Bagheri Alireza ، Ali Gheble, "AAA: Asynchronous Adaptive Algorithm to Solve Max-Flow Problem in Wireless Sensor Networks,", 34th International Convention on Information and Communication Technology (MIPRO 2011), May 2011.

Arezoo Sarkheyli ، reza askari moghadam ، Bahman Ghorbani Vaghei ، Bagheri Alireza, "Using Tabu Search Heuristic in Satellite Resources Scheduling Problem,", 3rd International Conference on Computer and Electrical Engineering -ICCEE 2010, Nov 2010.

Arezoo Sarkheyli ، Bahman Ghorbani Vaghei ، Bagheri Alireza, "New Tabu Search Heuristic in Scheduling Earth Observation Satellites,", 2nd International Conference on Software Technology and Engineering ICSTE 2010, Oct 2010.

Bagheri Alireza, "Enhance your Search Engine Functionality with Peer to Peer Systems,", ICCAE 2010, Jan 2010.

Bagheri Alireza, "An Adaptive Architecture for Personalized Search Engine in Ubiquitous Environment with Peer to Peer systems,", ICIMT 2009, Dec 2009.

Bagheri Alireza, "Guarding Strategic Points of a Gallery,", Nov 2009.

SALEHI MAHSA ، Bagheri Alireza, "Distinuted adaptive query optimiztion by query trading,", May 2008.

Bagheri Alireza, "Approximation algorithms for edge conering problem,", Mar 2008.

JALALIBARSARI VAHID ، Bagheri Alireza, "Semi automated mapping from RDB to ontology,", Nov 2007.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Planar Orthogonal Drawing of Complete Binary Trees inside rectilinear polygons,", Dec 2004.

Bagheri Alireza ، RAZZAZI MOHAMMAD REZA, "Drawing free trees inside rectilinear polygons using polygon skeleton,", Apr 2002.

Taught Courses

Course title

Description

Headlines

Date

Design of Algorithms

4051

Data Structures and Algorithms

4042

Algorithm Design

4042

Advanced Algorithms

4042

(Advanced Database)

4041

Seminar

4041

Data Structures and Algorithms

4041

(Advanced Algorithms)

4032

(Advanced Database)

4032

Seminar

4032

Algorithm Design

4032