Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Perception01:28

Perception

959
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
959
Force Classification01:22

Force Classification

2.2K
Forces play a crucial role in the study of physics and engineering. They are essential in describing the motion, behavior, and equilibrium of objects in the physical world. Forces can be classified based on their origin, type, and direction of action.
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
2.2K
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

364
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
364
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

1.7K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
1.7K
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

286
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
286

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

High-Level Production of Ergothioneine in Yarrowia lipolytica via Systematic Metabolic Engineering Strategies.

Biotechnology and bioengineering·2026
Same author

Advances in polyethylene biodegradation and bioconversion: Microbial, enzymatic, and biotechnological insights.

Engineering microbiology·2026
Same author

The Effect of Changes in Defecation Posture on Health-Related Quality of Life Among Elderly Habitual Squat-Toilet Users After Total Hip Arthroplasty for Femoral Neck Fracture.

Patient preference and adherence·2026
Same author

Targeting aberrant DNA methylation across subtypes of pediatric high-grade glioma inhibits tumor growth and RUNX3 represents a targetable methylated tumor suppressor.

Cell communication and signaling : CCS·2026
Same author

SORT LNPs encapsulating Cas9 mRNA achieve efficient editing in skeletal muscle in a dystrophic mouse model.

Molecular therapy : the journal of the American Society of Gene Therapy·2026
Same author

Pharmacokinetic Characterization and Bioequivalence of Sildenafil Citrate Orally Disintegrating Tablets in Healthy Volunteers.

Clinical pharmacology in drug development·2026
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jan 9, 2026

Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment
08:25

Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment

Published on: May 7, 2019

9.5K

MCS Assisted Accurate Perception Framework for Urban POI Classification.

Xiaorong Feng1, Yuchen Yang2, Xudong Zhang2

  • 1Engineering Training Center, Nantong University, Nantong 226019, China.

Sensors (Basel, Switzerland)
|December 11, 2025
PubMed
Summary
This summary is machine-generated.

Mobile Crowd Sensing (MCS) enhances urban point of interest (POI) classification. A new framework (MCS-APF) uses improved data collection and clustering for accurate, efficient, and cost-effective urban mapping.

Keywords:
clustering algorithmmobile crowd sensingparticipatory MCSurban POI

More Related Videos

Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.4K
Assessment and Communication for People with Disorders of Consciousness
07:37

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

9.5K

Related Experiment Videos

Last Updated: Jan 9, 2026

Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment
08:25

Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment

Published on: May 7, 2019

9.5K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.4K
Assessment and Communication for People with Disorders of Consciousness
07:37

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

9.5K

Area of Science:

  • Urban planning and geospatial analysis
  • Data science and machine learning
  • Mobile computing and ubiquitous sensing

Background:

  • Urban point of interest (POI) classification is crucial for understanding city development, but traditional methods are costly and inaccurate.
  • Existing methods struggle with data quality and efficiency, necessitating innovative solutions for urban spatial analysis.
  • Mobile Crowd Sensing (MCS) presents a promising, low-cost approach for high-quality urban data acquisition and analysis.

Purpose of the Study:

  • To introduce a novel hybrid MCS perception framework (MCS-APF) for efficient and accurate urban POI classification.
  • To enhance data quality in MCS by optimizing worker recruitment based on ability, reputation, and POI popularity.
  • To improve spatial clustering for POI analysis using a modified DBSCAN algorithm (DBSCAN-H) with Haversine distance.

Main Methods:

  • Developed a hybrid MCS perception framework (MCS-APF) integrating data collection and clustering modules.
  • Implemented an enhanced data collection strategy with a new recruitment criterion for MCS workers.
  • Utilized an improved Density-Based Spatial Clustering of Applications with Noise (DBSCAN-H) algorithm incorporating Haversine distance for spatial analysis.

Main Results:

  • The MCS-APF framework demonstrated superior performance in urban POI classification compared to traditional methods.
  • The DBSCAN-H algorithm achieved significant intra-cluster tightness and inter-cluster separation in POI data.
  • Experimental results confirmed the accuracy, efficiency, and cost-effectiveness of the proposed MCS-APF approach.

Conclusions:

  • The MCS-APF framework offers a significant advancement in urban POI sensing and classification.
  • The integration of enhanced data collection and DBSCAN-H clustering provides a robust solution for spatial analysis.
  • This approach enables more accurate, efficient, and cost-effective urban development insights through improved POI mapping.