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Multi-level morphological active contour algorithm (MMAC), was proposed in [3-4], to incorporate mathematical morphology for tree detection and crown delineation with the average prediction error around 4% in mountainous areas. However, two major drawbacks come with the design of MMAC algorithm, which are huge computational complexity and certain level of false alarm or omission rate. The paper provides...
In practical application scenarios, direct attacking on a target system to test the impact of attack methods may expose an attacker's intent and result in the difficulty in evaluating the attack method. Therefore, it is essential to design a controllable target range for testing and evaluating the attack impact. In this paper, we construct an attack test platform in order to evaluate the attack impact...
After studying the structure and model of existing navigation map data, this paper presented a design scheme of intelligent navigation data platform. It described the data model and data organization which was used by data platform, and designed conceptual model, logical model, physical model in detail. This paper achieved the construction of intelligent navigation data platform and provided strong...
A data-driven machine learning processor (D2MLP) with MIMD architecture is designed for big data analysis. Adopting the configurable counting engine array with 3-layer dimension merging, the D2MLP processes maximal 1–128/1024 dimensional data with parallel 64/8 queries in learning stage. Implement in 90nm CMOS technology, the D2MLP achieves 219.9x and 8.2x faster processing time than CPU and GPGPU,...
The service models of cloud computing include software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS). Multi-tenancy service is one service concept of a SaaS. A tenant can customize personal requirements in a multi-tenancy service configuration by negotiating with the service provider. The configuration items are recorded in a Service Level Agreement (SLA)...
A frame quality control mechanism for H.264/AVC is proposed in this research. The research objective is to ensure that a suitable Quantization Parameter (QP) can be assigned to each frame so that the target frame quality can be achieved. One application is consistently maintaining the frame quality during the encoding process to facilitate such applications of video archiving or surveillance. A single-parameter...
Emergence is a new feature of complex system, which is not attributed to any individual but as a global outcome of individual coordination. While there yet isn't a clear mathematical definition about emergence, the emergence evaluation metrics, as a new method for analyzing emergent behaviors, can give the process of emerging more intuitive observation and interpretation. However, due to lacking of...
Pervasive applications, like smart living, geriatrics care, agricultural development, etc, are rapidly developed recently. Situation-awareness and workflow-centric are important characteristics of the applications. Service-oriented architecture which provides flexibility in integrating heterogeneous devices and communication networks might improve the execution of pervasive applications. To integrate...
Pervasive applications, like smart living, geriatrics care, agricultural development, etc, are rapidly developed recently. Context-awareness and workflow-centric are important characteristics of the applications. Service-oriented architecture which provides flexibility in integrating heterogeneous devices and communication networks might improve the execution of pervasive applications. To integrate...
Emergent computation is a relatively new approach for understanding the behaviors of complex systems. Central to this approach is the idea that system-level behavior emerges from interaction among individual elements. This paper proposes a network emergent computation model based on cellular automaton, which introduces network operating mechanism, such as store-and-forward, adjacency interaction,...
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