Search Results - "VIEIRA, Marcos R"

The Omni-family of all-purpose access methods : a simple and effective way to make similarity search more efficient by TRAINA, Caetano, SANTOS, Roberto F, TRAINA, Agma J. M, VIEIRA, Marcos R, FALOUTSOS, Christos

“…Similarity search operations require executing expensive algorithms, and although broadly useful in many new applications, they rely on specific structures not…”
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A survey on graph-based methods for similarity searches in metric spaces by Shimomura, Larissa C., Oyamada, Rafael Seidi, Vieira, Marcos R., Kaster, Daniel S.

“…Technology development has accelerated the volume growth of complex data, such as images, videos, time series, and georeferenced data. Similarity search is a…”
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Querying Spatio-temporal Patterns in Mobile Phone-Call Databases by Vieira, Marcos R, Frías-Martínez, Enrique, Bakalov, Petko, Frías-Martínez, Vanessa, Tsotras, Vassilis J

“…Call Detail Record (CDR) databases contain many millions of records with information about mobile phone calls, including the users' location when the call was…”
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High performance FPGA and GPU complex pattern matching over spatio-temporal streams by Moussalli, Roger, Absalyamov, Ildar, Vieira, Marcos R., Najjar, Walid, Tsotras, Vassilis J.

“…The wide and increasing availability of collected data in the form of trajectories has led to research advances in behavioral aspects of the monitored subjects…”
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Darkening, damage and oxidative protection are stimulated in tissues closer to the yam cut, attenuated or not by the environment by Coelho Júnior, Luiz F, Ferreira‐Silva, Sérgio L, Vieira, Marcos RS, Carnelossi, Marcelo AG, Simoes, Adriano N

“…BACKGROUND This study investigated how the activities of the enzymes and metabolites of oxidative metabolism are affected in different regions of cut tissue,…”
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Participation of cytokinin on gas exchange and antioxidant enzymes activities by de Moura, Fabiana B., da S. Vieira, Marcos R., do N. Simões, Adriano, da Silva, Sergio L. F., de Medeiros, Damiana C., de A. Paes, Reinaldo, de Oliveira, Arthur A. S., do Nascimento, Antônio H. C., Júnior, Walter S. E.

“…This review article is aimed to evaluate the effects of foliar application of cytokinin on enzyme activity and photosynthetic parameters. The results obtained…”
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Physiological Effect of Kinetin on the Photosynthetic Apparatus and Antioxidant Enzymes Activities During Production of Anthurium by de MOURA, Fabiana B., VIEIRA, Marcos R. da S., SIMÕES, Adriano do N., FERREIRA-SILVA, Sérgio L., de SOUZA, Carlos A.V., de SOUZA, Eduardo S., da ROCHA, Alexandre T., da SILVA, Luzia F., JÚNIOR, Miguel A.

“…The results observed in the literature raise the hypothesis according to which cytokinin plays important roles in photosynthetic metabolisms and antioxidant…”
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The effects of two preservatives on peroxidase activity and total protein content in Strelitzia reginae during cold storage by Vieira, Marcos R. da S., Pessoa, Luiz G. M., Júnior, Walter S. E., Leal, Ygor H., da Silva, Luzia F., Silva, Rafael C., dos Santos, Eduardo S., Amorim, Thialla L., de Medeiros, Damina C.

“…This study aimed to assess changes in peroxidase activity and total protein content of cut flowers of Strelitzia reginae that were treated with the chemical…”
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Characterizing Dense Urban Areas from Mobile Phone-Call Data: Discovery and Social Dynamics by Vieira, Marcos R, Frias-Martinez, Vanessa, Oliver, Nuria, Frías-Martínez, Enrique

“…The recent adoption of ubiquitous computing technologies (e.g. GPS, WLAN networks) has enabled capturing large amounts of spatio-temporal data about human…”
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DBM-Tree: Trading height-balancing for performance in metric access methods by Vieira, Marcos R., Traina, Caetano, Chino, Fabio J. T., Traina, Agma J. M.

“…Metric Access Methods (MAM) are employed to accelerate the processing of similarity queries, such as the range and the k-nearest neighbor queries. Current…”
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On query result diversification by Vieira, M R, Razente, H L, Barioni, M C N, Hadjieleftheriou, M, Srivastava, D, Traina, C, Tsotras, V J

“…In this paper we describe a general framework for evaluation and optimization of methods for diversifying query results. In these methods, an initial ranking…”
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DiVA : Using Application-Specific Policies to ‘Dive’ into Vector Approximations by Tsakalozos, Konstantinos, Evangelatos, Spiros, Psallidas, Fotis, Vieira, Marcos R., Tsotras, Vassilis J., Delis, Alex

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USapiens: A System for Urban Trajectory Data Analytics by Vieira, Marcos R., Barbosa, Luciano, Kormaksson, Matthias, Zadrozny, Bianca

“…In the past few years a growing number of cities have started monitoring the position of public transportation vehicles using GPS devices. In this paper, we…”
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Erratum to: The effects of two preservatives on peroxidase activity and total protein content in Strelitzia reginae during cold storage by da S. Vieira, Marcos R., Pessoa, Luiz G. M., Júnior, Walter S. E., Leal, Ygor H., da Silva, Luzia F., Silva, Rafael C., dos Santos, Eduardo S., Amorim, Thialla L., Medeiros, Damina C.

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Handling big data on agent-based modeling of Online Social Networks with MapReduce by de C Gatti, Maira A., Vieira, Marcos R., de Melo, Joao Paulo F., Cavalin, Paulo Rodrigo, Pinhanez, Claudio Santos

“…There is an increasing interest on using Online Social Networks (OSNs) in a wide range of applications. Two interesting problems that have received a lot of…”
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Complex motion pattern queries for trajectories by Vieira, M R, Tsotras, V J

“…With the recent advancements and wide usage of location detection devices, large quantities of data are collected by GPS and cellular technologies in the form…”
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A Spatial Caching Framework for Map Operations in Geographical Information Systems by Vieira, M. R., Bakalov, P., Hoel, E., Tsotras, V. J.

“…Caching is a well-known approach to achieve good performance and scalability in mobile computing environments. Using this technique, the query response time…”
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Bus Travel Time Predictions Using Additive Models by Kormaksson, Matthias, Barbosa, Luciano, Vieira, Marcos R., Zadrozny, Bianca

“…Many factors can affect the predictability of public bus services such as traffic, weather, day of week, and hour of day. However, the exact nature of such…”
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DBM-Tree: trading height-balancing for performance in metric access methods by Vieira, Marcos R., Traina Jr, Caetano, Chino, Fabio J. T., Traina, Agma J. M.

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Boosting k-Nearest Neighbor Queries Estimating Suitable Query Radii by Vieira, M.R., Traina, C., Traina, A.J.M., Arantes, A., Faloutsos, C.

“…This paper proposes novel and effective techniques to estimate a radius to answer k-nearest neighbor queries. The first technique targets datasets where it is…”
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