In order to solve the problem of how to collaborate with foreign agents and ontologies, a restricted clustering integration approach is proposed. It differs from the traditional approaches in which web ontology langua...In order to solve the problem of how to collaborate with foreign agents and ontologies, a restricted clustering integration approach is proposed. It differs from the traditional approaches in which web ontology language （OWL） is extended by adding some new collaborative interfaces （ i. e., agent-link and ontology-link） to it instead of owl： import. Syntaxes of the interface for foreign ontologies and foreign agents, respectively, and a meta-method of clustering integrated collaboration are discussed. The approach focuses on taking advantage of OWL itself to solve the collaborative problems, and it is feasible to track the contexts of newadded knowledge concerning ontological collaboration.展开更多
In order to solve the semantic irreconcilable problems caused by contextual differences during the process of ontology integration, a context-driven reconciliation mechanism is proposed. The mechanism is based on the ...In order to solve the semantic irreconcilable problems caused by contextual differences during the process of ontology integration, a context-driven reconciliation mechanism is proposed. The mechanism is based on the previous work about a context-based formalism-Context-SHOIQ （D ＋ ） DL, which is used for explicitly representing context of ontology by adopting the description logic and the category theory. The formalism is extended by adding four migration rules （InclusionRule, SelectionRule, PreferenceRule, and MappingRule）, that are used to specify what should be imported into the IntegrativeContext, and three related contextual integration operations of increasing interoperability （import, partial reconciliation, and full reconciliation）. While not exhaustive, the mechanism is sufficient for solving the five types of semantic irreconcilable problems that are discussed, and favors integration of ontologies from one context to another.展开更多
A quantum secure direct communication protocol over a collective rotating channel is proposed. The protocol encodes logical bits in noiseless subspaces, and so it can function over a quantum channel subjected to an ar...A quantum secure direct communication protocol over a collective rotating channel is proposed. The protocol encodes logical bits in noiseless subspaces, and so it can function over a quantum channel subjected to an arbitrary degree of collective rotating noise. Although entangled states are used, both the sender and receiver are only required to perform single-particle product measurement or Pauli operations. The protocol is feasible with present-day technique.展开更多
In order to establish a unified construction land market, it is necessary to choose a rational pathway for the market transfer of Rural Collective Construction Land （RCCL） in China. This paper focuses on different m...In order to establish a unified construction land market, it is necessary to choose a rational pathway for the market transfer of Rural Collective Construction Land （RCCL） in China. This paper focuses on different methods of RCCL transfer based on stakeholder analysis and three case studies including models from Guangdong, Wuhu and Chongqing. The main finding is that all three models improved resource allocation efficiency and intensive utilization of RCCL through land and capital transfer. Each model built different interest coordination mechanisms among stakeholders, suited to different regions and cases. The Guangdong model is suitable for an economically developed region. The Wuhu model is suitable for developing regions in central China while western underdeveloped regions in China can adopt the Chongqing model. The policy implication is that better policy making for the promotion of RCCL transfer in China should consider regional characteristics as well as the economic development context.展开更多
The Labor Contract Law classifies collective contracts as special labor contracts, ignoring the fundamental differences between collective contracts and labor contracts. This has plunged it into jurisprudential obstac...The Labor Contract Law classifies collective contracts as special labor contracts, ignoring the fundamental differences between collective contracts and labor contracts. This has plunged it into jurisprudential obstacles and institutional difficulties. In terms of the main entities, efficacy, dispute settlement mechanisms, etc. collective contracts have their own institutional characteristics. They should be incorporated into the legislative framework for collective labor relations in future legislation, and should link up with trade unions, collective consultation and collective dispute settlement to form a complete system of collective labor law.展开更多
This work proposes two fault tolerant quantum secure direct communication （QSDC） protocols which are robust against two kinds of collective noises： the collective-dephasing noises and the collective-rotation noises...This work proposes two fault tolerant quantum secure direct communication （QSDC） protocols which are robust against two kinds of collective noises： the collective-dephasing noises and the collective-rotation noises, respectively. The two QSDC protocols are constructed from four-qubit DF states which consist of two logical qubits. The receiver simply performs two Bell state measurements （rather than four-qubit joint measurements） to obtain the secret message. The protocols have qubit efficiency twice that of the other corresponding fault tolerant QSDC protocols. Furthermore, the proposed protocols are free from Trojan horse attacks.展开更多
文摘In order to solve the problem of how to collaborate with foreign agents and ontologies, a restricted clustering integration approach is proposed. It differs from the traditional approaches in which web ontology language （OWL） is extended by adding some new collaborative interfaces （ i. e., agent-link and ontology-link） to it instead of owl： import. Syntaxes of the interface for foreign ontologies and foreign agents, respectively, and a meta-method of clustering integrated collaboration are discussed. The approach focuses on taking advantage of OWL itself to solve the collaborative problems, and it is feasible to track the contexts of newadded knowledge concerning ontological collaboration.
文摘In order to solve the semantic irreconcilable problems caused by contextual differences during the process of ontology integration, a context-driven reconciliation mechanism is proposed. The mechanism is based on the previous work about a context-based formalism-Context-SHOIQ （D ＋ ） DL, which is used for explicitly representing context of ontology by adopting the description logic and the category theory. The formalism is extended by adding four migration rules （InclusionRule, SelectionRule, PreferenceRule, and MappingRule）, that are used to specify what should be imported into the IntegrativeContext, and three related contextual integration operations of increasing interoperability （import, partial reconciliation, and full reconciliation）. While not exhaustive, the mechanism is sufficient for solving the five types of semantic irreconcilable problems that are discussed, and favors integration of ontologies from one context to another.
基金Supported by National Natural Science Foundation of China under Grant Nos. 60873191, 60903152, and 60821001SRFDP under Grant No. 200800131016+3 种基金Beijing Nova Program under Grant No. 2008B51Key Project of Chinese Ministry of Education under Grant No. 109014China Postdoctoral Science Foundation under Grant No. 20090450018the Beijing Natural Science Foundation under Grant No. 4072020
文摘A quantum secure direct communication protocol over a collective rotating channel is proposed. The protocol encodes logical bits in noiseless subspaces, and so it can function over a quantum channel subjected to an arbitrary degree of collective rotating noise. Although entangled states are used, both the sender and receiver are only required to perform single-particle product measurement or Pauli operations. The protocol is feasible with present-day technique.
文摘In order to establish a unified construction land market, it is necessary to choose a rational pathway for the market transfer of Rural Collective Construction Land （RCCL） in China. This paper focuses on different methods of RCCL transfer based on stakeholder analysis and three case studies including models from Guangdong, Wuhu and Chongqing. The main finding is that all three models improved resource allocation efficiency and intensive utilization of RCCL through land and capital transfer. Each model built different interest coordination mechanisms among stakeholders, suited to different regions and cases. The Guangdong model is suitable for an economically developed region. The Wuhu model is suitable for developing regions in central China while western underdeveloped regions in China can adopt the Chongqing model. The policy implication is that better policy making for the promotion of RCCL transfer in China should consider regional characteristics as well as the economic development context.
基金the 57th batch of funding projects(No.2015M570067)supported by the China Postdoctoral Science Fund
文摘The Labor Contract Law classifies collective contracts as special labor contracts, ignoring the fundamental differences between collective contracts and labor contracts. This has plunged it into jurisprudential obstacles and institutional difficulties. In terms of the main entities, efficacy, dispute settlement mechanisms, etc. collective contracts have their own institutional characteristics. They should be incorporated into the legislative framework for collective labor relations in future legislation, and should link up with trade unions, collective consultation and collective dispute settlement to form a complete system of collective labor law.
基金supported by the National Science Council, Taiwan, China (Grant No. NSC98-2221-E-006-097-MY3)
文摘This work proposes two fault tolerant quantum secure direct communication （QSDC） protocols which are robust against two kinds of collective noises： the collective-dephasing noises and the collective-rotation noises, respectively. The two QSDC protocols are constructed from four-qubit DF states which consist of two logical qubits. The receiver simply performs two Bell state measurements （rather than four-qubit joint measurements） to obtain the secret message. The protocols have qubit efficiency twice that of the other corresponding fault tolerant QSDC protocols. Furthermore, the proposed protocols are free from Trojan horse attacks.
