Customer lifetime value is one of the most important tasks for enterprises to maintain customer relationships. However, due limitations using a single data mining method, measurement under condition noncontractual relationship has always been research difficulty. This paper focuses on and segmentation based lifecycle theory, carries out from perspective value, constructs model. first conducts feature engineering, such as selection, preprocessing, transformation, knowledge discovery, then...

Based on social information processing (SIP) model and conservation of resources (COR) theory, this paper is to examine the mediating moderating roles psychological safety (PS) in relationship between work-related leader-member exchange (LMX)/non-work-related supervisor-subordinate guanxi (SSG) employee affective commitment (AC).Cross-sectional data came from 213 enterprise employees China. The participants completed LMX scale, SSG PS AC scale. SPSS PROCESS macro RWA-Web were used test...

Background: In the digital age, people's attitudes and psychological security towards public health emergencies will be shared. Similar or identical states are prone to clustering differentiation, while differentiated group is more polarization, leading risks then posing a threat social stability national security. However, existing studies mostly use qualitative analysis methods study emotional risks. There still limitations in of dynamics through mining real data media. Purpose: The aims...

Nowadays, geopolitical, extreme weather and other emergencies have exacerbated the global energy crisis, thus, increased urgency of world’s transition to sustainable energy. Sustainable policies play an important role in process transformation. The research on policy is mainly carried out through conventional qualitative quantitative methods, which bibliometrics meta-analysis methods are paid attention to; however, mining analysis semantics relationships between ignored. This paper uses...

Background: Public health emergencies not only threaten the physical and mental of public but also trigger a series risky behaviors public, which in turn lead to emergence or intensification risk events, disrupting existing economic social order. Purpose: Based on construal level theory, cognitive appraisal theory emotions mood maintenance hypothesis, study aims investigate collectively effect perception psychological insecurity connection between distance behavior. Participants Methods:...

Abstract Greenhouse gas emissions lead to global warming, which has been widely concerned by the international community. Further strengthening energy conservation and emission reduction is an urgent need deal with climate change. As a responsible big country, China formulating strong policies measures achieve goal of reduction. Taking evolution process China’s new policy as example, based on tool theory using content analysis method, this paper studies structural from 1995 2021. The results...

Customer lifetime value is one of the most important tasks for enterprises to maintain customer relationships. However, measurement under condition non-contractual relationship has always been a difficult research point. This paper focuses on exploring future and segmentation based theory, segmenting customers from perspective value, clarifying method building model value. , Mining characteristics subdivided groups formulating appropriate management (CRM) strategies are primary problems be...