Results 51 to 60 of about 2,632,134 (172)

Intent Identification by Semantically Analyzing the Search Query

Modelling
Understanding and analyzing the search intent of a user semantically based on their input query has emerged as an intriguing challenge in recent years.
Tangina Sultana, Ashis Kumar Mandal, Hasi Saha, Md. Nahid Sultan, Md. Delowar Hossain   +4 more
doaj   +1 more source

Semantic-Aware Top-k Multirequest Optimal Route

Complexity, 2019
In recent years, research on location-based services has received a lot of interest, in both industry and academic aspects, due to a wide range of potential applications.
Shuang Wang, Yingchun Xu, Yinzhe Wang, Hezhi Liu, Qiaoqiao Zhang, Tiemin Ma, Shengnan Liu, Siyuan Zhang, Anliang Li   +8 more
doaj   +1 more source

Geospatial blockchain: promises, challenges, and scenarios in health and healthcare

International Journal of Health Geographics, 2018
A PubMed query run in June 2018 using the keyword ‘blockchain’ retrieved 40 indexed papers, a reflection of the growing interest in blockchain among the medical and healthcare research and practice communities.
Maged N. Kamel Boulos, James T. Wilson, Kevin A. Clauson   +2 more
doaj   +1 more source

Spatio-Temporal Keyword Query Processing Based on Key-Value Stores

Data Science and Engineering
With the popularity of mobile devices and the development of location technology, there is an increasing amount of text data with spatial and temporal tags generated.
Ruiyuan Li, Xiang He, Yingying Sun, Jun Jiang, You Shang, Guanyao Li, Chao Chen   +6 more
doaj   +1 more source

Multiple-Aspect Trajectory Indexing with Space-Filling Curves Enhancements for Efficient S²KP Queries

ISPRS International Journal of Geo-Information
This work presents a trajectory indexing pipeline for accelerating Social Spatio-Temporal Keyword Pattern (S2KP) queries over Multiple-Aspect Trajectory (MAT) data.
Fragkiskos Gryllakis, Nikos Pelekis, Christos Doulkeridis, Yannis Theodoridis   +3 more
doaj   +1 more source

Arabidopsis Gene Family Profiler (aGFP) – user-oriented transcriptomic database with easy-to-use graphic interface

BMC Plant Biology, 2007
Background Microarray technologies now belong to the standard functional genomics toolbox and have undergone massive development leading to increased genome coverage, accuracy and reliability.
Reňák David, Dupl'áková Nikoleta, Hovanec Patrik, Honysová Barbora, Twell David, Honys David   +5 more
doaj   +1 more source

A Bibliometric Review of Artificial Intelligence Technology in Smart City Planning: Lessons from the Past, Research Directions for the Future in Iran [PDF]

جغرافیا و برنامه‌ریزی محیطی
This study aimed to conduct a systematic review and bibliometric analysis of the global and Iranian scientific literature concerning the application of Artificial Intelligence (AI) in smart city planning.
Shaghayegh Parhizgar, Amir Reza Khavarian-Garmsir, َAli Sadeghi, HamidReza Varesi   +3 more
doaj   +1 more source

Spatial keyword query processing : an experimental evaluation

, 2013
Geo-textual indices play an important role in spatial keyword querying. The existing geo-textual indices have not been compared systematically under the same experimental framework.
Jensen, Christian S., Wu, Dingming, Chen, Lisi, Cong, Gao   +3 more
core  

Capturing the semiotic relationship between terms [PDF]

, 2010
Tags describing objects on the web are often treated as facts about a resource, whereas it is quite possible that they represent more subjective observations.
Millard, David, Hargood, Charlie, Weal, Mark   +2 more
core   +2 more sources

Lightweight Spatial Conjunctive Query Answering Using Keywords [PDF]

, 2013
With the advent of publicly available geospatial data, ontology-based data access (OBDA) over spatial data has gained increasing interest. Spatio-relational DBMSs are used to implement geographic information systems (GIS) and are fit to manage large amounts of data and geographic objects such as points, lines, polygons, etc.
Thomas Eiter, Thomas Krennwallner, Patrik Schneider   +2 more
openaire   +2 more sources