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Chapter
Outlook
Although the Plan has achieved the expected goals, we are still lagging behind in the following aspects judging from the overall international situation.
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Chapter
Research in China and Abroad
Software is a technical discipline that takes computer software as the object and studies its paradigm, development method s, operation support, and quality metrics evaluation. The foundation research . It ...
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Chapter
Project Overview
With the advancement of modern information technology and its widespread application, software has evolved into the soul of modern computer systems. It is at the heart of national informatization construction ...
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Chapter
Major Research Achievements
is an essential topic in software science. The evolution research is closely related to the evolution of software paradigm, development method, operation support, and metric evaluation.
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Article
Compressed sensing based feature fusion for image retrieval
In the standard vector of locally aggregated descriptors (VLAD) model, the residual norm of each descriptor with corresponding center to the VLAD vector varies significantly, thus the visual similarity measure...
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Article
Robust discriminant low-rank representation for subspace clustering
For the low-rank representation-based subspace clustering, the affinity matrix is block diagonal. In this paper, a novel robust discriminant low-rank representation (RDLRR) algorithm is proposed to enhance the...
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Chapter and Conference Paper
A Visual Perspective for User Identification Based on Camera Fingerprint
User identification is to identify the online accounts’ identity, which is a critical problem in many applications. The key problem in that is to find a typical pattern from the online accounts data. Differen...
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Article
Low-rank matrix recovery via smooth rank function and its application in image restoration
Recently, due to smooth rank function generally lie much closer to essential rank function than existing methods, it was used to handle matrix completion problem. In this paper, a new approach for solving low-...
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Chapter and Conference Paper
Composite Descriptors and Deep Features Based Visual Phrase for Image Retrieval
Local descriptors are very effective features in bag-of-visual-words (BoW) and vector of locally aggregated descriptors (VALD) models for image retrieval. Different kinds of local descriptors represent differe...
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Article
Open AccessClinical and molecular characteristics of invasive community-acquired Staphylococcus aureusinfections in Chinese children
This study aims to investigate the clinical features of invasive community-acquired Staphylococcus aureus (CA-SA) infection in Chinese children and analyze its molecular features.
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Article
A new approach of conditions on δ 2s (Φ) for s-sparse recovery
In this paper, we provide a unified expression to obtain the conditions on the restricted isometry constant δ 2s (Φ). These conditions cover the important results proposed by Cande...
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Article
An improved sparsity adaptive matching pursuit algorithm for compressive sensing based on regularized backtracking
Sparsity Adaptive Matching Pursuit (SAMP) algorithm is a widely used reconstruction algorithm for compressive sensing in the case that the sparsity is unknown. In order to match the sparsity more accurately, w...
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Chapter and Conference Paper
The Method for Constructing Block Sparse Measurement Matrix Based on Orthogonal Vectors
Compressive sensing is a new way of information processing which recover the original signal through acquiring much fewer measurements with a measurement matrix. The measurement matrix has an important effect ...
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Article
Wavelet denoising via sparse representation
Wavelet threshold denoising is a powerful method for suppressing noise in signals and images. However, this method often uses a coordinate-wise processing scheme, which ignores the structural properties in the...
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Article
Broadband Radio Bursts and Fine Structures during the Great Solar Event on 14 July 2000
25 MHz–7.6 GHz global and detailed (fine structure – FS) radio spectra are presented, which were observed in the NOAA 9077 active region for the Bastille Day (14 July 2000) flare at 10:10–11:00 UT. Besides bro...