Signature identification via local association of features

Author(s):  
Ke Han ◽  
I.K. Sethi
Keyword(s):  
2021 ◽  
Vol 13 (12) ◽  
pp. 2333
Author(s):  
Lilu Zhu ◽  
Xiaolu Su ◽  
Yanfeng Hu ◽  
Xianqing Tai ◽  
Kun Fu

It is extremely important to extract valuable information and achieve efficient integration of remote sensing data. The multi-source and heterogeneous nature of remote sensing data leads to the increasing complexity of these relationships, and means that the processing mode based on data ontology cannot meet requirements any more. On the other hand, the multi-dimensional features of remote sensing data bring more difficulties in data query and analysis, especially for datasets with a lot of noise. Therefore, data quality has become the bottleneck of data value discovery, and a single batch query is not enough to support the optimal combination of global data resources. In this paper, we propose a spatio-temporal local association query algorithm for remote sensing data (STLAQ). Firstly, we design a spatio-temporal data model and a bottom-up spatio-temporal correlation network. Then, we use the method of partition-based clustering and the method of spectral clustering to measure the correlation between spatio-temporal correlation networks. Finally, we construct a spatio-temporal index to provide joint query capabilities. We carry out local association query efficiency experiments to verify the feasibility of STLAQ on multi-scale datasets. The results show that the STLAQ weakens the barriers between remote sensing data, and improves their application value effectively.


Author(s):  
ZongWei Luo ◽  
Martin Lai ◽  
Mary Cheung ◽  
ShuiHua Han ◽  
Tianle Zhang ◽  
...  

Traditional Internet is commonly wired with machine to machine persistent connections. Evolving towards mobile and wireless pervasive networks, Internet has to entertain dynamic, transient, and changing interconnections. The vision of the Internet of Things furthers technology development by creating an interactive environment where smart objects are connected and can sense and react to the environment. Adopting such an innovative technology often requires extensive intelligence research. A major value indicator is how the potentials of RFID can translate into actions to improve business operational efficiency (Luo et al., 2008). In this paper, the authors will introduce a local association network with a coordinated P2P message delivery mechanism to develop Internet of Things based solutions body parts tagging and tracking. On site testing and performance evaluation validate the proposed approach. User feedback strengthens the belief that the proposed approach would help facilitate the technology adoption in body parts tagging and tracking.


1994 ◽  
Vol 270 (1) ◽  
pp. 153-172 ◽  
Author(s):  
R. D. Jeffries ◽  
P. B. Byrne ◽  
J. G. Doyle ◽  
G. J. Anders ◽  
D. J. James ◽  
...  
Keyword(s):  

1964 ◽  
Vol 2 (S8) ◽  
pp. 59-59
Author(s):  
C. H. Jaede
Keyword(s):  

Author(s):  
ZongWei Luo ◽  
Martin Lai ◽  
Mary Cheung ◽  
ShuiHua Han ◽  
Tianle Zhang ◽  
...  

Traditional Internet is commonly wired with machine to machine persistent connections. Evolving towards mobile and wireless pervasive networks, Internet has to entertain dynamic, transient, and changing interconnections. The vision of the Internet of Things furthers technology development by creating an interactive environment where smart objects are connected and can sense and react to the environment. Adopting such an innovative technology often requires extensive intelligence research. A major value indicator is how the potentials of RFID can translate into actions to improve business operational efficiency (Luo et al., 2008). In this paper, the authors will introduce a local association network with a coordinated P2P message delivery mechanism to develop Internet of Things based solutions body parts tagging and tracking. On site testing and performance evaluation validate the proposed approach. User feedback strengthens the belief that the proposed approach would help facilitate the technology adoption in body parts tagging and tracking.


Author(s):  
Charles E. Phelps ◽  
Guru Madhavan

Making Better Choices is about how we make decisions together and the tools we use to get to those decisions. We make joint decisions out of necessity because the choices we make affect each other. Each decision we take has a consequence. This book reinforces why we need better systems design and analyses given the consequences of our decisions. It is also about carefully thinking about the values of the choices we make, whether they occur in a small meeting of individuals in a local association or community or in a national election. It will illuminate the differences between sincere behavior and strategic behavior to defeat an opponent in voting, the latter being quite common. The book will also review different voting systems, what their original intents were, and what their deficits are. In trying to bring all these topics together and more, the authors realized that the book is in essence an outcome of the arranged marriage between social choice and systems engineering that they conducted. The more one begins to explore the aspects of social choice and systems engineering, the more one realizes how much they have in common, and how much more they can offer if they are unified.


1972 ◽  
Vol 17 (4) ◽  
pp. 283-290 ◽  
Author(s):  
John B. Fotheringham ◽  
Mora Skelton ◽  
B.A. Hoddinott

This study conceptualizes the presence of a retarded child within a family as constituting a stress which the family attempts to cope with by bringing its resources to bear on the problem. If the stress proves too great for the family's coping mechanism institutionalization may be sought. The Institutional Sample families did not appreciably improve over the year following the removal of their child; while the Community Sample showed signs of deterioration, particularly in the areas of sibling functioning. The follow-up findings could be interpreted in two ways to support alternate biases with regard to hospitalization. Those who are generally against institutionalization for the retarded, believing that young children should remain in their own homes if possible, may view the lack of improvement in the functioning of the institutional families after the child was removed as an indication that these families should be encouraged to remain intact. In order to achieve this goal every effort would need to be made to strengthen, shore up and assist these families to cope with their retarded member or, where necessary, to supply the child with a new home (a foster or adoptive family). Those who generally favour institutionalization for the retarded may interpret the evidence of the decreased functioning of the community families who kept their child at home as supporting the need for the wholesale hospitalization of retarded persons. This was advocated by Goddard in his study of the Kallikaks (10). In the former approach the focus is on the welfare of the retarded child and in the latter the emphasis is on the welfare of the family and society. Is it not possible to stop playing ‘either/or’ and consider both? There are frequent occasions when a child needs to be separated from his family for their benefit or his and where an alternate family (foster or adoptive) cannot be found. Must the choice be between forcing the family to keep him and allowing the family functioning to deteriorate, or removing the child to a large impersonal institution? Lorimer Lodge, which has cared for young retarded women for over a hundred years and also the Harold Lawson Residence for trainable retarded children aged 6–12 years (both operated by the Metropolitan Toronto Association for the Mentally Retarded), the work of Jean Vanier in France and Glen Lowther in Winnipeg on community homes for retarded adults all demonstrate viable alternatives to institutionalization. It is becoming imperative that more adequate and humane alternatives be found than the present impersonal and huge institutions for those retarded persons who require, or could benefit from, an out-of-home living arrangement. This will require a major shift in emphasis, planning and responsibility. At present in Ontario the local Association for the Mentally Retarded is the main moving force in the building of community residences. Considering the magnitude of the need, progress has been slow and such agencies as the Children's Aid Society need to set up residences, possibly in conjunction with the local Association for the Mentally Retarded. This study may be interpreted as supporting the contention that to have a retarded child in the home is an added stress on the family. Follow-up of families who responded to this stress by institutionalizing their retarded children suggests that in many instances this is not the ideal answer to the problem for the family or for the child, but that a more complex variety of solutions is needed.


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