13 Result(s)
within
Abolghasem Sadeghi-Niaraki
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Article
Open AccessMulti-classification deep learning models for detection of ulcerative colitis, polyps, and dyed-lifted polyps using wireless capsule endoscopy images
Wireless capsule endoscopy (WCE) enables imaging and diagnostics of the gastrointestinal (GI) tract to be performed without any discomfort. Despite this, several characteristics, including efficacy, tolerance,...
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Article
Open AccessTemporal dynamics of urban gas pipeline risks
Urban gas pipelines pose significant risks to public safety and infrastructure integrity, necessitating thorough risk assessment methodologies to mitigate potential hazards. This study investigates the dynamic...
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Article
User behavior modeling for AR personalized recommendations in spatial transitions
There have been studies on personalized augmented reality (AR) systems taking users’ contexts and histories into account. However, there is insufficient research on incorporating real-time user behavior and in...
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Article
Open AccessA GIS-based multi-objective evolutionary algorithm for landslide susceptibility map**
Landslides pose a significant threat to human life and infrastructure, underscoring the ongoing need for accurate landslide susceptibility map** (LSM) to effectively assess risks. This study introduces an i...
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Article
Spatial transition management for improving outdoor cinematic augmented reality experience of the TV show
There have been attempts to provide new cinematic experiences by connecting TV or movie content to suitable locations through augmented reality (AR). However, few studies have suggested a method to manage brea...
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Article
Open AccessAugmented reality-based border management
A proficient border management has typically been tied to its capability to support information structuring and to make exchanges from the distributed sources. The lack of a proper access interface to informat...
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Article
Open AccessAn ontological data model for points of interest (POI) in a cultural heritage site
Cultural heritage (CH) reflects on the history of a society and its traditions and it is treated as the nation’s memory and identity. Digitizing and web, beside its benefits, brought some challenges in dissemi...
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Article
Open AccessAsthma-prone areas modeling using a machine learning model
Nowadays, owing to population growth, increasing environmental pollution, and lifestyle changes, the number of asthmatics has significantly increased. Therefore, the purpose of our study was to determine the a...
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Article
Influence of network-based structural and power diversity on research performance
With an increase in studies of actors’ collaborative activities on their performance very few have examined the role of the structural influence of actors on their cohorts’ performance. In this study, we argue...
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Article
GIS-based ride-sharing and DRT in Tehran city
In this paper, due to the inefficiency of implemented ride-sharing (RS) and demand responsive transport (DRT) systems in recent decades, these two systems are integrated in order to design a spatial system to ...
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Article
Collaborative spam filtering based on incremental ontology learning
Spam mail filtering is a classic problem to automatically recognize irrelevance between incoming emails and user contexts. This paper proposes a novel proxy server architecture for (i) collaboratively integrat...
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Article
An efficient approach for historical storage and retrieval of segmented road data in Geographic Information System for Transportation
One of the most powerful functions of Geographic Information System for Transportation (GIS-T) is Dynamic Segmentation (DS), which is used to increase the efficiency and precision of road management by generat...
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Chapter and Conference Paper
Designing Road Maintenance Data Model Using Dynamic Segmentation Technique
Road maintenance management covers a wide spectrum of activities including road construction, rehabilitation and maintenance programs, etc. Geospatial Information Systems (GIS) can immensely assist the decisio...
