Weighted Human-Resource Matching for Automated Interview Scheduling

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Solution Overview

Problem

Existing job matching systems lack efficiency in matching suitable manpower for job offers and job hunting, requiring manual search and offline scheduling, and have low accuracy in matching qualified manpower.

Innovation Solution

A system that automatically manages interview schedules by deriving human resources meeting specific conditions through weighted values for employment, career, project similarity, pay, and location, and integrates online scheduling for interviews.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual search and offline scheduling are used for job matching, then system complexity is low, but time consumption and matching efficiency are high

Engineering Contradiction:
Improvematching efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system enables automated self-matching between job seekers and job offers by implementing algorithms that automatically compare candidate profiles with job requirements, eliminating the need for manual search and scheduling while maintaining low operational complexity

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Manual mechanical processes of searching and scheduling are replaced with automated computer-based matching algorithms and electronic scheduling systems, dramatically improving productivity through digital automation

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Loss of information

If comprehensive information disclosure is provided for job offers and job hunting, then information completeness is improved, but search time and operational complexity increase

Engineering Contradiction:
Improveinformation completenessVSAvoidsearch time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The system extracts and highlights only the most relevant matching criteria from comprehensive job and candidate information, presenting key matched attributes to users while maintaining access to full information in the background, thus reducing search time without losing information completeness

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system performs preliminary automated filtering and matching of job seeker profiles against job offers before presentation, pre-processing comprehensive information to identify and prioritize relevant matches, thereby reducing the time users need to spend searching through complete information sets

Inventive Principle:
Principle #10Preliminary action

3Measurement precision

If automated matching algorithms are implemented for job offers and job hunting, then matching accuracy is improved, but system complexity increases

Engineering Contradiction:
Improvematching accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The automated matching system is segmented into distinct functional modules including profile parsing, criterion weighting, similarity calculation, and ranking algorithms, allowing complex matching accuracy to be achieved through organized modular components that manage system complexity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system achieves accurate matching by dynamically adjusting and optimizing parameters such as criterion weights, similarity thresholds, and matching algorithms based on user feedback and performance metrics, improving accuracy while maintaining manageable system complexity through parameter tuning rather than structural complexity

Inventive Principle:
Principle #35Parameter changes

4Productivity

If separate offline contact is required for interview scheduling, then system simplicity is maintained, but time efficiency and productivity decrease

Engineering Contradiction:
Improvescheduling efficiencyVSAvoidsystem integration complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system merges the job matching function with interview scheduling capabilities into a unified automated platform, allowing the same system that matches candidates to also automatically coordinate interview schedules, thereby improving productivity through integrated functionality

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The platform is designed with multi-functionality, serving both as a job-matching engine and an interview scheduling system, eliminating the need for separate offline processes while managing complexity through a universal system architecture

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentEP4597389A1Interview schedule management system and human resource matching interview schedule management method using same
Publication Date: 2025.08.06 KIM JI SUN
  • EP4597389A1 patent drawingFigure 1
  • EP4597389A1 patent drawingFigure 2
  • EP4597389A1 patent drawingFigure 3

AI summary

The present invention relates to technology of verifying and managing an interview schedule resulting from matching of manpower between a job offer company terminal intended for offering a job to a person having professional manpower, and an expert freelancer according to each work project, and the present invention provides a system capable of generating and automatically registering data on a job offer in the form of a short sentence by extracting employment information concerning help-wanted manpower intended for the employment by a job offer company, deriving an available list of the most suitable interview from scanning data inputted by the job seeker at the same time as the registration of the job offer data in the form of the short sentence, and providing the job offer company with the list, thereby causing the interview to be conducted rapidly.