A5075142904- Consumer Market Behavior and Pricing
- Consumer Retail Behavior Studies
- Customer churn and segmentation
- Digital Marketing and Social Media
- Innovation Diffusion and Forecasting
- Customer Service Quality and Loyalty
- Aquatic Ecosystems and Phytoplankton Dynamics
- Technology Adoption and User Behaviour
- Asian Culture and Media Studies
- Marine Toxins and Detection Methods
- Educational Systems and Policies
- Supply Chain and Inventory Management
- Business Strategy and Innovation
- Diverse Approaches in Healthcare and Education Studies
- Energy and Environmental Systems
- Complex Network Analysis Techniques
- Recommender Systems and Techniques
- Digital Platforms and Economics
- Technology and Data Analysis
- Consumer Perception and Purchasing Behavior
- Working Capital and Financial Performance
- Media, Gender, and Advertising
- Ecology and Conservation Studies
- Environmental Sustainability in Business
- Corporate Finance and Governance
Yonsei University
2023
Binghamton University
2013-2022
Cornell University
2011
This research aims to understand and predict online customers’ store visit purchase behaviors. To this end, we develop a model that accounts for different patterns of visits at the individual level. Given latency patterns, employ changepoint modeling framework statistically infer them using Bayesian approach. The inferences obtained are then used examine effects on dynamics across visits. Using Internet clickstream data an retailer, find tend be clustered with significant variation customers...
Abstract The practice of offering refurbished products has become increasingly prevalent, yet limited research studied the potential consequences this emerging product strategy on market performance corresponding brand‐new products. This study addresses gap by examining impact in markets characterized network effects and standards competition, while considering developmental stage technology standard employed Introducing products, primarily remanufactured from returned items, can pose...
Summary We develop a model to understand and describe the inherent behaviours interactions of members over time through medium user-generated content (UGC) in an on-line community. Because behavioural event counts generating accessing UGC by users serve as two most important metrics judge success communities, we propose bivariate zero-inflated Poisson simultaneously daily main UGC-related activities. In particular, consider interdependences repeatedly measured events within members,...
This research aims to understand and predict online customers' store visit purchase behaviors. To this end, we develop a model that accounts for different patterns of visits at the individual level. Given latency patterns, employ changepoint modeling framework statistically infer them in Bayesian approach. The inferences obtained are then used examine effects on dynamics across visits. Using Internet clickstream data an retailer, find tend be clustered with significant variation customers...
The on-site assessment of environmental testing and inspection laboratories is conducted every three years consists an evaluation the operations technology sectors eight media. This study analyzed results assessments on in 2017. evaluations showed that it necessary to supplement independence internal quality control work, appropriateness ability when changing personnel power evaluating equipment, verification methods prompted by changes facilities equipments. Finally, four were common points...
Customer base analysis is an essential tool to measure and develop relationships with customers. While various models have been proposed in a noncontractual setting, they focus primarily on analyzing transactional patterns associated single product category or firm-level activity, such as the times at which purchases are made particular retailer. This research proposes modeling framework for customer multi-category context. Specifically, we model time between customer's firm categories that...
The results of proficiency tests and on-site assessments regularly conducted by environmental testing inspection organizations from 2011 to 2019 were analyzed. non-conformity rate the test decreased 6.71% in 1.17% 2019, while 17.9% 3.7% 2019. By comparing two it was concluded that quality control ability institutions has improved greatly. Moreover, established evaluate physicochemical analysis capability operational laboratory highly correlated. Key Words: Proficiency test, On-site assessment,