Da Teng

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The rapid growth of scientific literature calls for automatic and efficient ways to facilitate extracting experimental data on protein phosphorylation. Such information is of great value for biologists in studying cellular processes and diseases such as cancer and diabetes. Existing approaches like RLIMS-P are mainly rule based. The performance lays much(More)
Almost all the researches on the distributed scheduling of WiMAX mesh mode concentrate on the three-way handshaking procedure. There are merely researches about data subframe scheduling which would affect network capacity even more seriously than this procedure. We model the distributed scheduling as two parts: three-way handshaking model and data subframe(More)
— Higher-powered relay nodes have been proposed as cluster heads in hierarchical sensor networks to increase the network connectivity, coverage and lifetime. Determining an appropriate placement scheme of the relay nodes that ensures adequate coverage and connectivity, while using a minimum number of relay nodes, is an important design problem and a(More)
The continuously growing need for increasing the production of food and reducing the degradation of water supplies, has led to the development of several precision agriculture systems over the past decade so as to meet the needs of modern societies. The present study describes a methodology for the detection and characterization of Nitrogen (N) deficiencies(More)
BLAS (Basic Linear Algebra Subprograms) plays a very important role in scientific computing and engineering applications. ATLAS is often recommended as a way to generate an optimized BLAS library. Based on ATLAS, this paper optimizes the algorithms of triangular matrix functions on 750 MHZ Loongson 2F processor-specific architecture. Using loop unrolling,(More)
This paper presents a pipelined prototype for a planned 2.4 GHz wireless MIMO mesh network. The prototype design and channel allocation method are investigated in detail. MIMO's interference cancellation algorithm and MIMO-MU model are used to allow more parallel streams at one time, which greatly improves the throughput both for UDP and TCP transmission.(More)
We present a tapered dual elliptical plasmon waveguide for terahertz waves. This element is composed of a pair of tapered elliptical metal structures and is especially suitable for the coupling of terahertz waves from an approximate plate waveguide to a two-wire waveguide. The long axes of the two ellipses gradually reduce to the same sizes as the short(More)
Phase recovery from intensity-only measurements forms the heart of coherent imaging techniques and holography. Here we demonstrate that a neural network can learn to perform phase recovery and holographic image reconstruction after appropriate training. This deep learning-based approach provides an entirely new framework to conduct holographic imaging by(More)
This paper presents a distributed slot assignment algorithm from the angle of temporal-spatial diversity of concurrent transmissions to achieve high capacity in wireless hotspots. The unique characteristics of wireless hotspots, such as multiple interference links and many flows, are the key limitations in the existing wireless network technology. However,(More)