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1.
IEEE Trans Image Process ; 26(3): 1216-1230, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28114015

RESUMO

This paper systematically advocates a robust and efficient unsupervised multi-class co-segmentation approach by leveraging underlying subspace manifold propagation to exploit the cross-image coherency. It can combat certain image co-segmentation difficulties due to viewpoint change, partial occlusion, complex background, transient illumination, and cluttering texture patterns. Our key idea is to construct a powerful hyper-graph joint-cut framework, which incorporates mid-level image regions-based intra-image feature representation and L1-manifold graph-based inter-image coherency exploration. For local image region generation, we propose a bi-harmonic distance distribution difference metric to govern the super-pixel clustering in a bottom-up way. It not only affords drastic data reduction but also gives rise to discriminative and structure meaningful feature representation. As for the inter-image coherency, we leverage multi-type features involved L1-graph to detect the underlying local manifold from cross-image regions. As a result, the implicit supervising information could be encoded into the unsupervised hyper-graph joint-cut framework. We conduct extensive experiments and make comprehensive evaluations with other state-of-the-art methods over various benchmarks, including iCoseg, MSRC, and Oxford flower. All the results demonstrate the superiorities of our method in terms of accuracy, robustness, efficiency, and versatility.

2.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-442219

RESUMO

Talents are core competitiveness of a hospital.In view of the nature of long and slow development cycle of medical talents,Wuxi No.2 People' s Hospital has innovated aTalent-tree program.This program develops talents by categories and stages,in the model oftree root-tree trunk-tree crownto fit different stage needs of these people.The program features a categorized education mode to establish hierarchical individualized plan for the whole career.The hospital has explored a special pathway for talents development,for the purpose of providing talents to ensure sustainable and innovative growth of the hospital.

3.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-419874

RESUMO

The reform of performance appraisal and salary system is key to public hospitals reform.This paper introduced practices of the factor performance and salary system reform based on the Balance Scorecard in hospitals.It established a four-dimension performance appraisal structure,a motive salary allocation model covering all members of a hospital.This would help build the performance appraisal and salary allocation system meeting present needs of public hospitals in China.

4.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-419834

RESUMO

The authors probed systematically into the delicacy management measures adopted by the hospital in its internal mechanism reform, innovative medical service model, human resource optimization, and its performance appraisal system reform. Discussions in the paper include such topics as flat management for hospitals,intensification,centralization and integration in diagnose and treatment, as well as vertical nursing management, and the outsourced logistic services. The methods and paths to achieve these goals are summarized as “preciseness, accuracy, carefulness, and strictness”.

5.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-383439

RESUMO

The ongoing health reform is bringing reforms of public hospitals under spotlight in China, attracting growing attention onto its progress and roadblocks. Probing into the "three steps" of public hospital system reform in Wuxi, this article analyzed such a reform in the city. It described the measures and initial outcomes gained in such fields as the hospital trusteeship reform, the separation of hospital regulation from its administration, and the hospital board system. Citing the case of Wuxi No. 2 People's hospital as an example, the authors introduced the innovative efforts made in hospital internal mechanism, management innovation, medical service model, hospital connotation construction, and talents cultivation.

6.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-525798

RESUMO

At present ideological and political work in hospitals is characterized by limitedness, openness, autonomy and extensiveness. In doing ideological and political work in hospitals, it is therefore important to create for the staff diversified ideological platforms, extensive participation platforms, and swift and smooth information platforms. It is also essential to guide the ideological and political work in hospitals with a scientific view of development, adhere to people-oriented and scientific development, keep up with the times, constantly make innovations, and provide powerful intellectual impetus to hospital reform and development.

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