Results 41 to 50 of about 180,110 (333)

A Semantic Proximity Based System of Arabic Text Indexation [PDF]

, 2010
In this paper, we extended the vectorial model of Salton [9], [11], [12] and [14], by adapting the TF-IDF parameter by its combination with the Okapi formula for index terms extraction and evaluation of the in order to identify the relevant concepts which represent a document.
Taher Zaki, Driss Mammass, Abdellatif Ennaji   +2 more
openaire   +1 more source

Hybrid Multi-Criteria Decision Making Methods: Combination of Preference Selection Index Method with Faire Un Choix Adèquat, Root Assessment Method, and Proximity Indexed Value

Engineering, Technology & Applied Science Research
This study presents an investigation into the hybridization of Multiple Criteria Decision Making (MCDM) methods. The Preference Selection Index (PSI) method is used in two distinct ways: first, for its traditional purpose of ranking alternatives, and ...
Nguyen Trong Mai
semanticscholar   +1 more source

A Vision-Based Collision Monitoring System for Proximity of Construction Workers to Trucks Enhanced by Posture-Dependent Perception and Truck Bodies’ Occupied Space

Sustainability, 2022
In the study, an automated visualization of the proximity between workers and equipment is developed to manage workers’ safety at construction sites using the convolutional-neural-network-based image processing of a closed-circuit television video.
Y. Shin, Junhee Kim
semanticscholar   +1 more source

KEDEKATAN STRATEGIS INDONESIA DALAM RIVALITAS AS–CINA PASCA COVID-19

Dinamika Global
This study develops a Proximity Index to measure Indonesia's proximity to the United States and China, particularly after the COVID-19 pandemic. The index integrates three dimensions (economic, military, and diplomatic) to operationalize proximity as a ...
Ahmad Anwar, Dwian Hartomi Akta Padma Eldo   +1 more
doaj   +1 more source

New bounds on proximity and remoteness in graphs

Communications in Combinatorics and Optimization, 2016
The average distance of a vertex $v$ of a connected graph $G$‎ ‎is the arithmetic mean of the distances from $v$ to all‎ ‎other vertices of $G$‎. ‎The proximity $\pi(G)$ and the remoteness $\rho(G)$‎ ‎of $G$ are defined as the minimum and maximum ...
P‎. ‎Dankelmann
doaj   +1 more source

Local Magnetic Activity Index Nowcast Based on Concurrent Measurements at Two Observatories in Close Proximity

Space Weather, 2021
Permanent monitoring and real‐time indexing of the geomagnetic activity is of utmost importance for space weather services. In particular, providing a continuous and reliable local magnetic activity nowcast is of increasing importance as it can be used ...
Tobias G. W. Verhulst, Stephan Bracke, François Humbled, Stanimir M. Stankov   +3 more
doaj   +1 more source

Does the local food environment around schools affect diet? Longitudinal associations in adolescents attending secondary schools in East London. [PDF]

, 2013
BACKGROUND: The local retail food environment around schools may act as a potential risk factor for adolescent diet. However, international research utilising cross-sectional designs to investigate associations between retail food outlet proximity to ...
Cummins Steven, Charlotte Clark, Smith, D, Smith, Dianna, Cummins, Steven, Clark, Charlotte, Clark Charlotte, Stansfeld Stephen, Stansfeld, S, Clark, C, Cummins, S, Stephen Stansfeld, Stansfeld, Stephen, Smith Dianna, Steven Cummins, Dianna Smith   +15 more
core   +1 more source

Coproducts of proximity spaces

, 2023
In this paper, we introduce coproducts of proximity spaces. After exploring several of their basic properties, we show that given a collection of proximity spaces, the coproduct of their Smirnov compactifications proximally and densely embeds in the ...
Grzegrzolka, Pawel
core   +1 more source

Scale effects and threshold management in the influence of landscape patterns on non-point source pollution

Ecological Indicators
The migration of nonpoint source (NPS) pollution is influenced by the resistance cost distance between landscape units and rivers. Understanding the relationship between landscape proximity and riverine pollutants is crucial for optimizing landscape ...
Jianhong Wu, Ziqing Yang, Hengqin Wang, Jiani Xu   +3 more
doaj   +1 more source

Smart Helmet-Based Personnel Proximity Warning System for Improving Underground Mine Safety

Applied Sciences, 2021
A smart helmet-based wearable personnel proximity warning system was developed to prevent collisions between equipment and pedestrians in mines. The smart helmet worn by pedestrians receives signals transmitted by Bluetooth beacons attached to heavy ...
Yeanjae Kim, Jieun Baek, Yosoon Choi
semanticscholar   +1 more source