Results 21 to 30 of about 543,955 (262)
An Efficient and Accurate Convolution-Based Similarity Measure for Uncertain Trajectories
ISPRS International Journal of Geo-Information, 2023 With the rapid development of localization techniques and the prevalence of mobile devices, massive amounts of trajectory data have been generated, playing essential roles in areas of user analytics, smart transportation, and public safety.
Guanyao Li +6 more
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Irregular sampling with unknown locations [PDF]
1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258), 1999 This paper is concerned with finding the locations of an irregularly sampled finite discrete-time band-limited signal. First a geometrical approach is described and is transformed into an optimization problem. Due to the structure of the problem, multiple solutions exist and are shifts of each other.
Pina Marziliano, Martin Vetterli
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Efficient Sample Location Selection for Query Zone in Geo-Social Networks
Complexity, 2021 While promoting a business or activity in geo-social networks, the geographical distance between its location and users is critical. Therefore, the problem of Distance-Aware Influence Maximization (DAIM) has been investigated recently.
Kejian Tang +9 more
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Systematic sampling with errors in sample locations [PDF]
Biometrika, 2010 ISSN:0006 ...
Ziegel, J. +3 more
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Intensity-Based Location Sampling Method For Investigating Socio-Economic Challenges: Ensuring External Validity In Surveys of Unknown Populations [PDF]
SocioEconomic ChallengesTimely, representative evidence on users of public spaces and emergent venues is essential for diagnosing and addressing socioeconomic challenges. The Intensity-Based Location Sampling (ILS) method was developed to ensure the representativeness of ...
László Letenyei +2 more
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Sampling intensity and size to evaluate harvest losses in soybean crops [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2023 Proper sampling of grain losses during harvesting operations, with reliable and efficient sizing of sample, is necessary for an efficient adjustment of the harvester to avoid harvest losses.
Darlei M. Lambrecht +7 more
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Role of venous sampling in locating a phaeochromocytoma. [PDF]
BMJ, 1983 Selective venous sampling was performed in 31 patients in whom the diagnosis of phaeochromocytoma was suspected on clinical and biochemical grounds. Data from samples assayed for their adrenaline and noradrenaline content using a radioenzymatic technique were used to confirm or refute the suspected diagnosis.
D J, Allison +3 more
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Sampling experience in a cherry plantation
International Journal of Horticultural Science, 2011 Experiments in a cherry plantation were performed to find out that samples taken from various parts of the foliage of the tree what extent represent the whole tree. One tree from three different cherry varieties was selected.
N. I. Polyák +5 more
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Use of fluorescence imaging to optimize location of tissue sampling in hard-to-heal wounds
Frontiers in Cellular and Infection Microbiology, 2023 IntroductionWound microflora in hard-to-heal wounds is invariably complex and diverse. Determining the interfering organisms(s) is therefore challenging.
Thomas E. Serena +2 more
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On the Anonymity of Periodic Location Samples [PDF]
, 2005 As Global Positioning System (GPS) receivers become a common feature in cell phones, personal digital assistants, and automobiles, there is a growing interest in tracking larger user populations, rather than individual users. Unfortunately, anonymous location samples do not fully solve the privacy problem. An adversary could link multiple samples (i.e.,
Marco Gruteser, Baik Hoh
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