Search Results - "Tsugawa, Mauricio"

PRAGMA‐ENT: An International SDN testbed for cyberinfrastructure in the Pacific Rim by Ichikawa, Kohei, U‐Chupala, Pongsakorn, Huang, Che, Nakasan, Chawanat, Liu, Te‐Lung, Chang, Jo‐Yu, Ku, Li‐Chi, Tsai, Whey‐Fone, Haga, Jason, Yamanaka, Hiroaki, Kawai, Eiji, Kido, Yoshiyuki, Date, Susumu, Shimojo, Shinji, Papadopoulos, Philip, Tsugawa, Mauricio, Collins, Matthew, Jeong, Kyuho, Figueiredo, Renato, Fortes, Jose

“…Summary The Pacific Rim Application and Grid Middleware Assembly (PRAGMA) is an international community of researchers that actively collaborate to address…”
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Science gateways made easy: the In-VIGO approach by Matsunaga, Andréa M., Tsugawa, Maurício O., Adabala, Sumalatha, Figueiredo, Renato J., Lam, Herman, Fortes, José A. B.

“…Science gateways require the easy enabling of legacy scientific applications on computing Grids and the generation of user‐friendly interfaces that hide the…”
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Cooperative human-machine data extraction from biological collections by Alzuru, Icaro, Matsunaga, Andrea, Tsugawa, Mauricio, Fortes, Jose A. B.

“…Historical data sources, like medical records or biological collections, consist of unstructured heterogeneous content: handwritten text, different sizes and…”
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Sky Computing by Keahey, K., Tsugawa, M., Matsunaga, A., Fortes, J.

“…Infrastructure-as-a-service (IaaS) cloud computing is revolutionizing how we approach computing. Compute resource consumers can eliminate the expense inherent…”
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User-level virtual networking mechanisms to support virtual machine migration over multiple clouds by Tsugawa, Maurício, Riteau, P, Matsunaga, Andréa, Fortes, José

“…Dynamic allocation of multiple cloud resources adapting to application needs over time can be achieved by taking advantage of wide-area VM live migration…”
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Design and Implementation of Middleware for Cloud Disaster Recovery via Virtual Machine Migration Management by Tae Seung Kang, Tsugawa, Mauricio, Matsunaga, Andrea, Hirofuchi, Takahiro, Fortes, Jose A. B.

“…Wide-area Virtual-Machine (VM) live migration can serve as a disaster-recovery solution for IT services by moving virtualized servers to safe locations upon a…”
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Large-Scale VM Placement with Disk Anti-Colocation Constraints Using Hierarchical Decomposition and Mixed Integer Programming by Ye Xia, Tsugawa, Mauricio, Fortes, Jose A. B., Shigang Chen

“…As computational clouds offer increasingly sophisticated services, there is a dramatic increase in the variety and complexity of virtual machine (VM) placement…”
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Reducing the Migration Times of Multiple VMs on WANs Using a Feedback Controller by Tae Seung Kang, Tsugawa, Mauricio, Fortes, Jose, Hirofuchi, Takahiro

“…Virtual machine (VM) migration is affected by network latency and throughput, which are highly fluctuating and unpredictable in wide-area networks (WANs)…”
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CloudBLAST: Combining MapReduce and Virtualization on Distributed Resources for Bioinformatics Applications by Matsunaga, A., Tsugawa, M., Fortes, J.

“…This paper proposes and evaluates an approach to the parallelization, deployment and management of bioinformatics applications that integrates several emerging…”
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From virtualized resources to virtual computing grids: the In-VIGO system by Adabala, Sumalatha, Chadha, Vineet, Chawla, Puneet, Figueiredo, Renato, Fortes, José, Krsul, Ivan, Matsunaga, Andrea, Tsugawa, Mauricio, Zhang, Jian, Zhao, Ming, Zhu, Liping, Zhu, Xiaomin

“…This paper describes the architecture of the first implementation of the In-VIGO grid-computing system. The architecture is designed to support computational…”
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On the design, performance, and management of virtual networks for grid computing by Tsugawa, Mauricio

“…Contemporary distributed systems, exemplified by grid environments, involve resources spanning multiple administrative domains. Existing networking techniques…”
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On the use of virtualization technologies to support uninterrupted IT services: A case study with lessons learned from the Great East Japan Earthquake by Tsugawa, M., Figueiredo, R., Fortes, J., Hirofuchi, T., Nakada, H., Takano, R.

“…Virtualized IT infrastructures combined with virtual machine migration technologies have a potential to support IT services that are resilient to partial…”
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Characterizing user-level network virtualization: performance, overheads and limits by Tsugawa, Mauricio, Fortes, José A. B.

“…Connectivity limitations in the current Internet have motivated the development of many overlay networking technologies that enable applications to…”
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General Self-aware Information Extraction from Labels of Biological Collections by Alzuru, Icaro, Matsunaga, Andrea, Tsugawa, Mauricio, Fortes, Jose A.B.

“…The information stored in biological collections can help us model biodiversity, develop new medicines, control agricultural pests, and understand or avoid…”
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Quality-Aware Human-Machine Text Extraction for Biocollections using Ensembles of OCRs by Alzuru, Icaro, Stephens, Rhiannon, Matsunaga, Andrea, Tsugawa, Mauricio, Flemons, Paul, Fortes, Jose A.B.

“…Information Extraction (IE) from imaged text is affected by the output quality of the text-recognition process. Misspelled or missing text may propagate errors…”
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On the design, performance, and management of virtual networks for grid computing by Tsugawa, Mauricio

“…Contemporary distributed systems, exemplified by grid environments, involve resources spanning multiple administrative domains. Existing networking techniques…”
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Human-Machine Information Extraction Simulator for Biological Collections by Alzuru, Icaro, Malladi, Aditi, Matsunaga, Andrea, Tsugawa, Mauricio, Jose A.B., Fortes

“…In the last decade, institutions from around the world have implemented initiatives for digitizing biological collections (biocollections) and sharing their…”
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SELFIE: Self-Aware Information Extraction from Digitized Biocollections by Alzuru, Icaro, Matsunaga, Andrea, Tsugawa, Mauricio, Fortes, Jose A. B.

“…Biological collections store information with broad societal and environmental impact. In the last 15 years, after worldwide investments and crowdsourcing…”
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Task Design and Crowd Sentiment in Biocollections Information Extraction by Alzuru, Icaro, Matsunaga, Andrea, Tsugawa, Mauricio, Fortes, Jose A. B.

“…Citizen science projects have successfully taken advantage of volunteers to unlock scientific information contained in images. Crowds extract scientific data…”
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Demonstrating Scalability and Efficiency of Pack-centric Resource Management for Cloud by Yi Wang, Ye Xia, Shigang Chen, Tsugawa, Mauricio, Fortes, Jose A. B.

“…Computational clouds have evolved to go beyond cost-effective on-demand hosting of IT resources and elasticity. The added features now include the ability to…”
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