Customized Screening Mechanism
Utilize customized open-ended screening questions and intelligent pre-screeners to assess participant authenticity before data collection, filtering out potential fraudulent respondents.
Advanced Fraud Detection
The system combines generative AI with automated scripts to monitor participant behavior in real-time, using crawlers and other third-party technologies to identify and block fraudulent participants.
Location Verification and Identity Confirmation
Utilizing comprehensive location verification technology to effectively identify and block participants masking their identity using VPNs, proxies, and other methods, ensuring the accuracy of survey results.
Participant Behavior Analysis
Through multi-dimensional behavior analysis, including response speed, consistency, and logical checks, we automatically identify fraudulent answers, ensuring that every response comes from genuine participants.
Data Cleaning and Duplicate Removal
Wdlsample implements strict data cleaning processes, automatically removing duplicate entries and filtering out low-quality responses, ensuring every piece of data is unique and genuine.
Continuous Optimization and Feedback Mechanism
Leveraging continuously evolving algorithms, wdlsample promptly adjusts fraud prevention mechanisms and data validation processes to address emerging fraudulent tactics, ensuring high-quality data for every survey.