Following high-level diplomacy,a recent forum has bridged China and Spanish-and Portuguese-speaking countries by injecting substance into cooperation frameworks through a new education alliance and concrete projects.
During the recent ASEAN-China(Beijing Municipal Administrative Center)Trade and Investment Promotion Conference,Chatchai Viriyavejakul,Thailand’s ambassador to China,sat down with China Report ASEAN for an exclusive ...During the recent ASEAN-China(Beijing Municipal Administrative Center)Trade and Investment Promotion Conference,Chatchai Viriyavejakul,Thailand’s ambassador to China,sat down with China Report ASEAN for an exclusive interview.He said that regional cooperation frameworks such as the Regional Comprehensive Economic Partnership(RCEP)and the ASEAN-China Free Trade Area(ACFTA)3.0 have propelled Thailand-China collaboration towards immense potential in emerging industries such as new energy vehicles(NEVs),the digital economy,and green economy.Thailand is now striving to develop into an industrial hub for NEVs and clean energy in the ASEAN region while seeking closer cooperation with China to jointly build a more sustainable and resilient regional economy.展开更多
In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two side...In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.展开更多
Both China and Indonesia are influential maritime powers in the Asia-Pacific region.Strengthening practical maritime cooperation is highly significant to both sides as an important component of comprehensive strategic...Both China and Indonesia are influential maritime powers in the Asia-Pacific region.Strengthening practical maritime cooperation is highly significant to both sides as an important component of comprehensive strategic cooperation.Maritime cooperation has become a prominent part of the“five pillar”cooperation framework between the two countries alongside political,economic,people-to-people exchange,and security,playing a positive role in elevating the China-Indonesia comprehensive strategic partnership to a higher level.展开更多
The telecommunications industry is becoming increasingly aware of potential subscriber churn as a result of the growing popularity of smartphones in the mobile Internet era,the quick development of telecommunications ...The telecommunications industry is becoming increasingly aware of potential subscriber churn as a result of the growing popularity of smartphones in the mobile Internet era,the quick development of telecommunications services,the implementation of the number portability policy,and the intensifying competition among operators.At the same time,users'consumption preferences and choices are evolving.Excellent churn prediction models must be created in order to accurately predict the churn tendency,since keeping existing customers is far less expensive than acquiring new ones.But conventional or learning-based algorithms can only go so far into a single subscriber's data;they cannot take into consideration changes in a subscriber's subscription and ignore the coupling and correlation between various features.Additionally,the current churn prediction models have a high computational burden,a fuzzy weight distribution,and significant resource economic costs.The prediction algorithms involving network models currently in use primarily take into account the private information shared between users with text and pictures,ignoring the reference value supplied by other users with the same package.This work suggests a user churn prediction model based on Graph Attention Convolutional Neural Network(GAT-CNN)to address the aforementioned issues.The main contributions of this paper are as follows:Firstly,we present a three-tiered hierarchical cloud-edge cooperative framework that increases the volume of user feature input by means of two aggregations at the device,edge,and cloud layers.Second,we extend the use of users'own data by introducing self-attention and graph convolution models to track the relative changes of both users and packages simultaneously.Lastly,we build an integrated offline-online system for churn prediction based on the strengths of the two models,and we experimentally validate the efficacy of cloudside collaborative training and inference.In summary,the churn prediction model based on Graph Attention Convolutional Neural Network presented in this paper can effectively address the drawbacks of conventional algorithms and offer telecom operators crucial decision support in developing subscriber retention strategies and cutting operational expenses.展开更多
Multiagent reinforcement learning(MARL)has become a dazzling new star in the field of reinforcement learning in recent years,demonstrating its immense potential across many application scenarios.The reward function di...Multiagent reinforcement learning(MARL)has become a dazzling new star in the field of reinforcement learning in recent years,demonstrating its immense potential across many application scenarios.The reward function directs agents to explore their environments and make optimal decisions within them by establishing evaluation criteria and feedback mechanisms.Concurrently,cooperative objectives at the macro level provide a trajectory for agents’learning,ensuring alignment between individual behavioral strategies and the overarching system goals.The interplay between reward structures and cooperative objectives not only bolsters the effectiveness of individual agents but also fosters interagent collaboration,offering both momentum and direction for the development of swarm intelligence and the harmonious operation of multiagent systems.This review delves deeply into the methods for designing reward structures and optimizing cooperative objectives in MARL,along with the most recent scientific advancements in this field.The article meticulously reviews the application of simulation environments in cooperative scenarios and discusses future trends and potential research directions in the field,providing a forward-looking perspective and inspiration for subsequent research efforts.展开更多
during the(G20) Hangzhou Summit, the BRICS leaders informal meeting was held. The top leaders of the 5 countries believe that the prospects and momentum for economic growth in the BRICS member countries are still ther...during the(G20) Hangzhou Summit, the BRICS leaders informal meeting was held. The top leaders of the 5 countries believe that the prospects and momentum for economic growth in the BRICS member countries are still there, and will continue to serve as an important engine of global economic growth. BRICS members, under the guiding principle of open, equality, inclusiveness, mutual benefit and win-win cooperation, would further strengthen their strategic partnership, and promote the construction of equal and fair international order on the basis of international law.展开更多
On May 9,a signing ceremony of a comprehensive strategic cooperation framework agreement was held at Aluminum Corporation of China headquarters with Bayannur City,marking the formal establishment of a strategic partne...On May 9,a signing ceremony of a comprehensive strategic cooperation framework agreement was held at Aluminum Corporation of China headquarters with Bayannur City,marking the formal establishment of a strategic partnership between the two parties.展开更多
With the theme of“The Belt and Road:Inclusive,Sustainable and Resilient Cities”,the 2016 Imperial Springs International Forum focused on city cooperation and emphasized the idea of“city”as the pilot for cooperatio...With the theme of“The Belt and Road:Inclusive,Sustainable and Resilient Cities”,the 2016 Imperial Springs International Forum focused on city cooperation and emphasized the idea of“city”as the pilot for cooperation under the Belt and展开更多
文摘Following high-level diplomacy,a recent forum has bridged China and Spanish-and Portuguese-speaking countries by injecting substance into cooperation frameworks through a new education alliance and concrete projects.
文摘During the recent ASEAN-China(Beijing Municipal Administrative Center)Trade and Investment Promotion Conference,Chatchai Viriyavejakul,Thailand’s ambassador to China,sat down with China Report ASEAN for an exclusive interview.He said that regional cooperation frameworks such as the Regional Comprehensive Economic Partnership(RCEP)and the ASEAN-China Free Trade Area(ACFTA)3.0 have propelled Thailand-China collaboration towards immense potential in emerging industries such as new energy vehicles(NEVs),the digital economy,and green economy.Thailand is now striving to develop into an industrial hub for NEVs and clean energy in the ASEAN region while seeking closer cooperation with China to jointly build a more sustainable and resilient regional economy.
文摘In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.
文摘Both China and Indonesia are influential maritime powers in the Asia-Pacific region.Strengthening practical maritime cooperation is highly significant to both sides as an important component of comprehensive strategic cooperation.Maritime cooperation has become a prominent part of the“five pillar”cooperation framework between the two countries alongside political,economic,people-to-people exchange,and security,playing a positive role in elevating the China-Indonesia comprehensive strategic partnership to a higher level.
基金supported by National Key R&D Program of China(No.2022YFB3104500)Natural Science Foundation of Jiangsu Province(No.BK20222013)Scientific Research Foundation of Nanjing Institute of Technology(No.3534113223036)。
文摘The telecommunications industry is becoming increasingly aware of potential subscriber churn as a result of the growing popularity of smartphones in the mobile Internet era,the quick development of telecommunications services,the implementation of the number portability policy,and the intensifying competition among operators.At the same time,users'consumption preferences and choices are evolving.Excellent churn prediction models must be created in order to accurately predict the churn tendency,since keeping existing customers is far less expensive than acquiring new ones.But conventional or learning-based algorithms can only go so far into a single subscriber's data;they cannot take into consideration changes in a subscriber's subscription and ignore the coupling and correlation between various features.Additionally,the current churn prediction models have a high computational burden,a fuzzy weight distribution,and significant resource economic costs.The prediction algorithms involving network models currently in use primarily take into account the private information shared between users with text and pictures,ignoring the reference value supplied by other users with the same package.This work suggests a user churn prediction model based on Graph Attention Convolutional Neural Network(GAT-CNN)to address the aforementioned issues.The main contributions of this paper are as follows:Firstly,we present a three-tiered hierarchical cloud-edge cooperative framework that increases the volume of user feature input by means of two aggregations at the device,edge,and cloud layers.Second,we extend the use of users'own data by introducing self-attention and graph convolution models to track the relative changes of both users and packages simultaneously.Lastly,we build an integrated offline-online system for churn prediction based on the strengths of the two models,and we experimentally validate the efficacy of cloudside collaborative training and inference.In summary,the churn prediction model based on Graph Attention Convolutional Neural Network presented in this paper can effectively address the drawbacks of conventional algorithms and offer telecom operators crucial decision support in developing subscriber retention strategies and cutting operational expenses.
基金supported by the Key Project of the National Language Commission(No.ZDI145-110)the Key Laboratory Project(No.YYZN-2024-6),the China Disabled Persons’Federation Project(No.2024CDPFAT-22)+3 种基金the National Natural Science Foundation of China(Nos.62171042,62102033,and U24A20331)the Project for the Construction and Support of High-Level Innovative Teams in Beijing Municipal Institutions(No.BPHR20220121)the Beijing Natural Science Foundation(Nos.4232026 and 4242020)the Projects of Beijing Union University(Nos.ZKZD202302 and ZK20202403)。
文摘Multiagent reinforcement learning(MARL)has become a dazzling new star in the field of reinforcement learning in recent years,demonstrating its immense potential across many application scenarios.The reward function directs agents to explore their environments and make optimal decisions within them by establishing evaluation criteria and feedback mechanisms.Concurrently,cooperative objectives at the macro level provide a trajectory for agents’learning,ensuring alignment between individual behavioral strategies and the overarching system goals.The interplay between reward structures and cooperative objectives not only bolsters the effectiveness of individual agents but also fosters interagent collaboration,offering both momentum and direction for the development of swarm intelligence and the harmonious operation of multiagent systems.This review delves deeply into the methods for designing reward structures and optimizing cooperative objectives in MARL,along with the most recent scientific advancements in this field.The article meticulously reviews the application of simulation environments in cooperative scenarios and discusses future trends and potential research directions in the field,providing a forward-looking perspective and inspiration for subsequent research efforts.
文摘during the(G20) Hangzhou Summit, the BRICS leaders informal meeting was held. The top leaders of the 5 countries believe that the prospects and momentum for economic growth in the BRICS member countries are still there, and will continue to serve as an important engine of global economic growth. BRICS members, under the guiding principle of open, equality, inclusiveness, mutual benefit and win-win cooperation, would further strengthen their strategic partnership, and promote the construction of equal and fair international order on the basis of international law.
文摘On May 9,a signing ceremony of a comprehensive strategic cooperation framework agreement was held at Aluminum Corporation of China headquarters with Bayannur City,marking the formal establishment of a strategic partnership between the two parties.
文摘With the theme of“The Belt and Road:Inclusive,Sustainable and Resilient Cities”,the 2016 Imperial Springs International Forum focused on city cooperation and emphasized the idea of“city”as the pilot for cooperation under the Belt and
