scholarly journals Network Cooperation with Progressive Disambiguation for Partial Label Learning

Author(s):  
Yao Yao ◽  
Chen Gong ◽  
Jiehui Deng ◽  
Jian Yang
2018 ◽  
Vol 2 (3) ◽  
pp. 28 ◽  
Author(s):  
Yu Nakayama ◽  
Kazuki Maruta

It is a significant issue for network carriers to immediately restore telecommunication services when a disaster occurs. A wired and wireless network cooperation (NeCo) system was proposed to address this problem. The goal of the NeCo system is quick and high-throughput recovery of telecommunication services in the disaster area using single-hop wireless links backhauled by wired networks. It establishes wireless bypass routes between widely deployed leaf nodes to relay packets to and from dead nodes whose normal wired communication channels are disrupted. In the previous study, the optimal routes for wireless links were calculated to maximize the expected physical layer throughput by solving a binary integer programming problem. However, the routing method did not consider throughput reduction caused by sharing of wireless resources among dead nodes. Therefore, this paper proposes a nonlinear bypass route computation method considering the wireless resource sharing among dead nodes for the NeCo system. Monte Carlo base approach is applied since the nonlinear programming problem is difficult to solve. The performance of the proposed routing method is evaluated with computer simulations and it was confirmed that bandwidth division loss can be avoided with the proposed method.


Author(s):  
Olga Irene Sobolewska

Contemporary organizations must not only react, but also adapt to the never-ending changes. These are both technological and social in nature and occur in all areas of life and the economy. As a result, the current forms of management and traditional business models do not always turn out to be effective. One of the solutions for the new market requirements is cooperation in network structures. Modern technology makes it possible. The chapter presents the genesis and definition of organizations with a network and hybrid structure, and the factors determining the undertaking of cooperation activities between different organizations. The consequences of such cooperation between organizations were also indicated. The chapter presents the outcomes of the survey conducted in 2020, under exceptional conditions, due to the epidemiological situation in the world. In this unusual situation, network cooperation acquires a new, special meaning for the future economy.


Author(s):  
Haobo Wang ◽  
Yuzhou Qiang ◽  
Chen Chen ◽  
Weiwei Liu ◽  
Tianlei Hu ◽  
...  

2020 ◽  
Vol 12 (15) ◽  
pp. 6093 ◽  
Author(s):  
Julia Kleineidam

The literature contains many analyses of measures against food loss. However, there exists no structured analysis of the objective of these measures. This study employs a systematic literature analysis and open expert interviews, combining the perspectives of science and practice. For each analyzed case, we identified the objectives behind the implemented measures. Using qualitative clustering, we categorized the located objectives into fields of action. The identified 13 fields of action provide an overview of the objectives of food loss prevention measures. The results indicate that different levels of importance can be assigned to these fields of action. In particular, the results show the relevance of increased network cooperation and transparency within a company and along the entire value chain. Furthermore, the study indicates that the creation of transparency provides the greatest overall added value in terms of reducing food losses.


Author(s):  
Gengyu Lyu ◽  
Songhe Feng ◽  
Tao Wang ◽  
Congyan Lang ◽  
Yidong Li

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