A fingerprint-based coarse-to-fine algorithm for indoor positioning system using Bluetooth Low Energy
Sign Up to like & getrecommendations! Published in 2020 at "Neural Computing and Applications"
DOI: 10.1007/s00521-020-05159-0
Abstract: In this research, we propose a fingerprint-based fine-tuning algorithm to increase the accuracy of indoor positioning system using Bluetooth Low Energy fingerprint. In the fine-tuning step, Delta rule is used to update the coordinates of… read more here.
Keywords: fine tuning; fingerprint based; fingerprint; positioning system ... See more keywords
Hollow Core-Shell Metal Oxide Heterojunctions for the Urinary Metabolic Fingerprint-Based Noninvasive Diagnostic Strategy.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c00369
Abstract: Urine is a preferred object for noninvasive diagnostic strategies. Urinary metabolic analysis is speculatively regarded as an ideal tool for screening diseases closely related to the genitourinary system in view of the intimate relationship between… read more here.
Keywords: fingerprint based; diagnostic strategy; urinary metabolic; noninvasive diagnostic ... See more keywords
Quantifying Functional-Group-like Structural Fragments in Molecules and Its Applications in Drug Design
Sign Up to like & getrecommendations! Published in 2023 at "Journal of chemical information and modeling"
DOI: 10.1021/acs.jcim.3c00050
Abstract: A functional group in a molecule is a structural fragment consisting of a few atoms or a single atom that imparts reactivity to a molecule. Hence, defining functional groups is crucial in chemistry to predict… read more here.
Keywords: fingerprint based; quantifying functional; structural fragments; functional group ... See more keywords
Fingerprint-based deep neural networks can model thermodynamic and optical properties of eumelanin DHI dimers
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc02461f
Abstract: Eumelanin is the biopolymer responsible for photoprotection in living beings and holds great promise as a smart biomaterial, but its detailed structure has not been characterized experimentally. Theoretical models are urgently needed to improve our… read more here.
Keywords: fingerprint based; neural networks; deep neural; model thermodynamic ... See more keywords
TILoc: Improving the Robustness and Accuracy for Fingerprint-Based Indoor Localization
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.2964875
Abstract: In WLAN fingerprint-based indoor localization, signal noise in the measurement of received signal strength indicator (RSSI) often results in matching a set of disperse reference points (RPs), leading to unsatisfactory estimation and weak robustness. To… read more here.
Keywords: fingerprint based; indoor localization; based indoor; robustness accuracy ... See more keywords
An Indoor Passive Positioning Method Using CSI Fingerprint Based on Adaboost
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2907109
Abstract: Wi-Fi fingerprint-based indoor positioning systems have extensive application prospects. Indoor positioning based on channel state information (CSI) becomes a research hotspot because it can provide fine-grained information. This paper proposes the Adaboost positioning system (ABPS)… read more here.
Keywords: indoor passive; fingerprint based; passive positioning; fingerprint ... See more keywords
A Novel Technique for Fingerprint Based Secure User Authentication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Emerging Topics in Computing"
DOI: 10.1109/tetc.2021.3130126
Abstract: Fingerprint biometrics are extremely popular among digital identity systems for authentication. Most fingerprint based authentication systems store unique minutiae points information of a user directly in the database as their template. An adversary can potentially… read more here.
Keywords: fingerprint based; authentication; fingerprint; minutiae points ... See more keywords
Intelligent Fingerprint-Based Localization Scheme Using CSI Images for Internet of Things
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Network Science and Engineering"
DOI: 10.1109/tnse.2022.3163358
Abstract: Fingerprint-based indoor localization methods have become an important technology because of their wide availability, low hardware costs, and the rapidly growing demand for location-based services. However, it is low precision of positioning and time-consuming for… read more here.
Keywords: fingerprint based; csi images; localization; fingerprint ... See more keywords
A Theoretical Analysis on Sampling Size in WiFi Fingerprint-Based Localization
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3066380
Abstract: This paper deals with a key problem in WiFi fingerprint-based localization, namely how to sample a sufficient number of received signal strength (RSS) measurements during an offline site survey. To this end, a probabilistic framework… read more here.
Keywords: based localization; fingerprint based; fingerprint; wifi fingerprint ... See more keywords
Soft-clustering Technique for Fingerprint-based Localization
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DOI: 10.18494/sam.2018.1844
Abstract: In this paper, the soft-clustering algorithm for the fingerprint-based localization technique is proposed. In an indoor environment, the fingerprint-based localization technique is usually employed since it can deal with signal fluctuation. Its basic principle is… read more here.
Keywords: technique; fingerprint based; soft clustering; fingerprint ... See more keywords
A WiFi fingerprint based high-adaptability indoor localization via machine learning
Sign Up to like & getrecommendations! Published in 2020 at "China Communications"
DOI: 10.23919/j.cc.2020.07.018
Abstract: For received signal strength (RSS) fingerprint based indoor localization approaches, the localization accuracy is significantly influenced by the RSS variance, device heterogeneity and environment complexity. In this work, we present a high-adaptability indoor localization (HAIL)… read more here.
Keywords: high adaptability; fingerprint based; indoor localization; rss ... See more keywords