Matches in SemOpenAlex for { <https://semopenalex.org/work/W3113291456> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W3113291456 endingPage "7269" @default.
- W3113291456 startingPage "7269" @default.
- W3113291456 abstract "The weighted K-nearest neighbor algorithm (WKNN) is easily implemented, and it has been widely applied. In the large-scale positioning regions, using all fingerprint data in matching calculations would lead to high computation expenses, which is not conducive to real-time positioning. Due to signal instability, irrelevant fingerprints reduce the positioning accuracy when performing the matching calculation process. Therefore, selecting the appropriate fingerprint data from the database more quickly and accurately is an urgent problem for improving WKNN. This paper proposes an improved Bluetooth indoor positioning method using a dynamic fingerprint window (DFW-WKNN). The dynamic fingerprint window is a space range for local fingerprint data searching instead of universal searching, and it can be dynamically adjusted according to the indoor pedestrian movement and always covers the maximum possible range of the next positioning. This method was tested and evaluated in two typical scenarios, comparing two existing algorithms, the traditional WKNN and the improved WKNN based on local clustering (LC-WKNN). The experimental results show that the proposed DFW-WKNN algorithm enormously improved both the positioning accuracy and positioning efficiency, significantly, when the fingerprint data increased." @default.
- W3113291456 created "2020-12-21" @default.
- W3113291456 creator A5014186065 @default.
- W3113291456 creator A5019343752 @default.
- W3113291456 creator A5066707378 @default.
- W3113291456 creator A5080637816 @default.
- W3113291456 date "2020-12-18" @default.
- W3113291456 modified "2023-10-16" @default.
- W3113291456 title "An Improved Bluetooth Indoor Positioning Method Using Dynamic Fingerprint Window" @default.
- W3113291456 cites W1758464101 @default.
- W3113291456 cites W1893431417 @default.
- W3113291456 cites W1990022790 @default.
- W3113291456 cites W2011502582 @default.
- W3113291456 cites W2018113590 @default.
- W3113291456 cites W2085871825 @default.
- W3113291456 cites W2090702298 @default.
- W3113291456 cites W2097658845 @default.
- W3113291456 cites W2107774107 @default.
- W3113291456 cites W2118890679 @default.
- W3113291456 cites W2126714444 @default.
- W3113291456 cites W2155822746 @default.
- W3113291456 cites W2170108541 @default.
- W3113291456 cites W2278572312 @default.
- W3113291456 cites W2337457909 @default.
- W3113291456 cites W2519959519 @default.
- W3113291456 cites W2612349959 @default.
- W3113291456 cites W2802740170 @default.
- W3113291456 cites W2810403017 @default.
- W3113291456 cites W2892404678 @default.
- W3113291456 cites W2946331101 @default.
- W3113291456 cites W2985031189 @default.
- W3113291456 cites W3008702594 @default.
- W3113291456 doi "https://doi.org/10.3390/s20247269" @default.
- W3113291456 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7766140" @default.
- W3113291456 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33352918" @default.
- W3113291456 hasPublicationYear "2020" @default.
- W3113291456 type Work @default.
- W3113291456 sameAs 3113291456 @default.
- W3113291456 citedByCount "11" @default.
- W3113291456 countsByYear W31132914562021 @default.
- W3113291456 countsByYear W31132914562022 @default.
- W3113291456 countsByYear W31132914562023 @default.
- W3113291456 crossrefType "journal-article" @default.
- W3113291456 hasAuthorship W3113291456A5014186065 @default.
- W3113291456 hasAuthorship W3113291456A5019343752 @default.
- W3113291456 hasAuthorship W3113291456A5066707378 @default.
- W3113291456 hasAuthorship W3113291456A5080637816 @default.
- W3113291456 hasBestOaLocation W31132914561 @default.
- W3113291456 hasConcept C105795698 @default.
- W3113291456 hasConcept C154945302 @default.
- W3113291456 hasConcept C165064840 @default.
- W3113291456 hasConcept C168406668 @default.
- W3113291456 hasConcept C2777826928 @default.
- W3113291456 hasConcept C33923547 @default.
- W3113291456 hasConcept C41008148 @default.
- W3113291456 hasConcept C546215728 @default.
- W3113291456 hasConcept C555944384 @default.
- W3113291456 hasConcept C61455927 @default.
- W3113291456 hasConcept C73555534 @default.
- W3113291456 hasConcept C76155785 @default.
- W3113291456 hasConcept C79403827 @default.
- W3113291456 hasConceptScore W3113291456C105795698 @default.
- W3113291456 hasConceptScore W3113291456C154945302 @default.
- W3113291456 hasConceptScore W3113291456C165064840 @default.
- W3113291456 hasConceptScore W3113291456C168406668 @default.
- W3113291456 hasConceptScore W3113291456C2777826928 @default.
- W3113291456 hasConceptScore W3113291456C33923547 @default.
- W3113291456 hasConceptScore W3113291456C41008148 @default.
- W3113291456 hasConceptScore W3113291456C546215728 @default.
- W3113291456 hasConceptScore W3113291456C555944384 @default.
- W3113291456 hasConceptScore W3113291456C61455927 @default.
- W3113291456 hasConceptScore W3113291456C73555534 @default.
- W3113291456 hasConceptScore W3113291456C76155785 @default.
- W3113291456 hasConceptScore W3113291456C79403827 @default.
- W3113291456 hasFunder F4320321001 @default.
- W3113291456 hasFunder F4320335777 @default.
- W3113291456 hasIssue "24" @default.
- W3113291456 hasLocation W31132914561 @default.
- W3113291456 hasLocation W31132914562 @default.
- W3113291456 hasLocation W31132914563 @default.
- W3113291456 hasLocation W31132914564 @default.
- W3113291456 hasOpenAccess W3113291456 @default.
- W3113291456 hasPrimaryLocation W31132914561 @default.
- W3113291456 hasRelatedWork W1539250641 @default.
- W3113291456 hasRelatedWork W1575887403 @default.
- W3113291456 hasRelatedWork W2032670231 @default.
- W3113291456 hasRelatedWork W2130511534 @default.
- W3113291456 hasRelatedWork W2158589566 @default.
- W3113291456 hasRelatedWork W2366362950 @default.
- W3113291456 hasRelatedWork W2382216917 @default.
- W3113291456 hasRelatedWork W2392440401 @default.
- W3113291456 hasRelatedWork W2477241642 @default.
- W3113291456 hasRelatedWork W2565799042 @default.
- W3113291456 hasVolume "20" @default.
- W3113291456 isParatext "false" @default.
- W3113291456 isRetracted "false" @default.
- W3113291456 magId "3113291456" @default.
- W3113291456 workType "article" @default.