Results 41 to 50 of about 67,028 (333)
Which venue is a tweet posted from? We referred this as fine-grained geolocation. To solve this problem effectively, we develop novel techniques to exploit each posting user's content history. This is motivated by our finding that most users do not share their visitation history, but have ample content history from tweet posts.
CHONG, Wen-Haw, LIM, Ee Peng
openaire +3 more sources
City-Level IP Geolocation Algorithm Based on PoP Network Topology
The existing city-level IP geolocation algorithms determine the location of IP by delay measurement and landmark comparison, and thus, the geolocation ability of these algorithms is affected by the delay precision and the number of landmarks.
Shuodi Zu +4 more
doaj +1 more source
MODELING AND SIMULATION OF HIGH RESOLUTION OPTICAL REMOTE SENSING SATELLITE GEOMETRIC CHAIN [PDF]
The high resolution satellite with the longer focal length and the larger aperture has been widely used in georeferencing of the observed scene in recent years.
Z. Xia, S. Cheng, Q. Huang, G. Tian
doaj +1 more source
Geolocation, ethics, and HIV research [PDF]
The HIV epidemic continues to disproportionally affect marginalized populations. Digital tools, including global positioning system and ecologic momentary assessment, have been studied as methods for improving data collection and interventions among HIV-affected communities.
Renee Garett, Sean D. Young
openaire +4 more sources
Traffic event detection framework using social media [PDF]
This is an accepted manuscript of an article published by IEEE in 2017 IEEE International Conference on Smart Grid and Smart Cities (ICSGSC) on 18/09/2017, available online: https://ieeexplore.ieee.org/document/8038595 The accepted version of the ...
Ammari, A +4 more
core +1 more source
Studies of human microbiomes using new sequencing techniques have increasingly demonstrated that their ecologies are partly determined by the lifestyle and habits of individuals.
Thomas H. Clarke +10 more
semanticscholar +1 more source
We propose a method for embedding two-dimensional locations in a continuous vector space using a neural network-based model incorporating mixtures of Gaussian distributions, presenting two model variants for text-based geolocation and lexical ...
Baldwin, Timothy +2 more
core +1 more source
Software-only TDOA/RTF positioning for 3G WCDMA wireless network [PDF]
A hybrid location finding technique based oil time difference of arrival (TDOA) with round-trip time (RTT) measurements is proposed for a wideband code division Multiple access (WCDMA) network.
Chen +7 more
core +1 more source
To determine the geolocation of a pixel for spaceborne synthetic aperture radar (SAR) images, traditional indirect geolocation methods can cause great computational complexity. In this paper, a fast, three-dimensional, indirect geolocation method without
Min Liu, Peng Xiao
doaj +1 more source
Earth Polychromatic Imaging Camera Geolocation; Strategies to Reduce Uncertainty
Earth Polychromatic Imaging Camera occupies a unique point of view for an Earth imager by being located approximately 1.5 million km from the planet at Earth-Sun Lagrange point, L1. This creates a number of unique challenges in geolocation, some of which
Karin Blank +5 more
doaj +1 more source

