Results 61 to 70 of about 2,632,134 (172)

Efficient Web Navigator for Multi-Constrained Spatial Keyword Queries

Journal of Communications Software and Systems, 2015
The mobile technology revolutionizes the world of communications opening up new possibilities for applications such as location based web search. It involves retrieving the user point of interest (POI) from the web documents based on the query relative ...
K.B. Priya Iyer
doaj  

Integration Mechanisms and Performance in Port–Hinterland Supply Chains: A Systematic Review

Journal of Marine Science and Engineering
Port–hinterland links are a major driver of performance in maritime supply chains, affecting landed cost, service reliability and environmental outcomes.
Hao Zhang, Mark Ching-Pong Poo, Yui-yip Lau, Shiqi Fan   +3 more
doaj   +1 more source

Efficient top K temporal spatial keyword search [PDF]

, 2018
Massive amount of data that are geo-tagged and associated with text information are being generated at an unprecedented scale in many emerging applications such as location based services and social networks. Due to their importance, a large body of work
Yu, Weiren, Chengyuan Zhang, Zhu, Lei, Jun Long, Huang, Fang, Zhao, Hongbo, Hongbo Zhao, Zhang, Chengyuan, Long, Jun, Weiren Yu, Lei Zhu, Fang Huang   +11 more
core   +1 more source

Semantic approximate keyword query based on keyword and query coupling relationship analysis

, 2014
Due to imprecise query intention, Web database users often use a limited number of keywords that are not directly related to their precise query to search information.
Jingyu Shao, Shao, J, Meng, X, Xiangfu Meng, Cao, L, longbing Cao   +5 more
core   +1 more source

Diversified spatial keyword search on RDF data

, 2020
The abundance and ubiquity of RDF data (such as DBpedia and YAGO2) necessitate their effective and efficient retrieval. For this purpose, keyword search paradigms liberate users from understanding the RDF schema and the SPARQL query language. Popular RDF
Mamoulis, Nikos, Fakas, Georgios J., Cai, Zhi, Papadias, Dimitris, Kalamatianos, Georgios, Kalamatianos, Georgios,, Fakas, Georgios J.,   +6 more
core   +1 more source

Web and Semantic Web Query Languages [PDF]

, 2005
A number of techniques have been developed to facilitate powerful data retrieval on the Web and Semantic Web. Three categories of Web query languages can be distinguished, according to the format of the data they can retrieve: XML, RDF and Topic Maps.
Furche, Tim, Schaffert, Sebastian, Bailey, James, Bry, François, Sebastian Schaffert, François Bry, Tim Furche, James Bailey   +7 more
core   +1 more source

Trends of GIS-based Multi-Criteria Decision-Making (GIS-MCDM) in site selection for electric vehicle charging stations: A bibliometric analysis

Discover Sustainability
With the rapid expansion of electric vehicles (EVs), optimizing charging infrastructure has become essential for advancing sustainable transportation.
Wenhao Li, Narimah Samat, Mou Leong Tan, Mohd Amirul Mahamud   +3 more
doaj   +1 more source

DSKQ: A system for efficient processing of diversified spatial-keyword query

, 2017
© 2017, Springer International Publishing AG. With the rapid development of mobile portable devices and location positioning technologies, massive amount of geo-textual data are being generated by a huge number of web users on various social platforms ...
Wang, X, Chengyuan Zhang, Zhang, W, Ying Zhang, Jiang, S, Zhang, Y, Muhammad Aamir Cheema, Xiaoyang Wang, Xuemin Lin, Zhang, C, Shanqing Jiang, Lin, X, Cheema, MA, Wenjie Zhang   +13 more
core   +1 more source

The Efficient Geospatial Index Structure for Spatial Keyword Query with Myanmar Language on Mobile Devices [PDF]

, 2019
Nowadays, Location-based services (LBS) are widely used in numerous areassuch as positioning systems, tourist information, social and business areas. Manyresearchers try to develop the LBS application to fulfill the user requirements.
Khine, Myat Thiri
core   +1 more source

Inverted linear quadtree: Efficient top k spatial keyword search

, 2013
With advances in geo-positioning technologies and geo-location services, there are a rapidly growing amount of spatio-textual objects collected in many applications such as location based services and social networks, in which an object is described by ...
Chengyuan Zhang, Zhang, W, Xuemin Lin, Zhang, C, Ying Zhang, Lin, X, Zhang, Y, Wenjie Zhang   +7 more
core   +1 more source