Topic Variance Detection in Digital Survey Systems

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Solution Overview

Problem

Conventional digital survey systems face inefficiencies in processing and reporting large volumes of data, failing to timely recognize significant information, leading to inefficient use of resources and missed feedback opportunities.

Innovation Solution

A topic tracking system that analyzes digital survey responses to identify variances, such as emerging topics, by generating response models from sets of survey data across different time periods and modifying reporting structures and generating notifications based on these variances.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If conventional digital survey systems gather and store large volumes of survey response data, then the quantity of information available increases, but the ability to recognize significant information diminishes and resource efficiency worsens

Engineering Contradiction:
Improvevolume of survey dataVSAvoidrecognition of significant information
Core Design Contradiction:
Quantity of substanceVSLoss of information

Solution Approach 1:

The system extracts significant information from large volumes of survey data by comparing response models across different time periods. It identifies topic variances (emerging, declining, or stable topics) and extracts only the meaningful changes rather than processing all raw data, thereby recognizing significant information without being overwhelmed by data volume.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system performs preliminary analysis by generating response models from survey data before comparing them to identify variances. This pre-processing creates structured representations of the data that make subsequent analysis more efficient and effective at recognizing significant information.

Inventive Principle:
Principle #10Preliminary action

2Quantity of substance

If conventional digital survey systems process and analyze all survey response data, then comprehensive information is gathered, but processing time increases and timeliness of insights decreases

Engineering Contradiction:
Improvecompleteness of informationVSAvoidtime to generate insights
Core Design Contradiction:
Quantity of substanceVSLoss of time

Solution Approach 1:

The system extracts only the essential comparative information between time periods by analyzing differences in response models. Instead of processing all raw survey responses, it focuses on identifying topic variances between periods, significantly reducing processing time while maintaining comprehensive coverage of significant changes.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system performs partial analysis by focusing specifically on comparing response models across time periods rather than analyzing every aspect of the raw data. This selective approach processes only the necessary information to identify significant variances, reducing time loss while maintaining completeness of critical insights.

Inventive Principle:
Principle #16Partial or excessive action

3Quantity of substance

If conventional digital survey systems maintain large volumes of survey data, then data availability increases, but storage and processing resource efficiency decreases

Engineering Contradiction:
Improveavailability of survey dataVSAvoidcomputational resource efficiency
Core Design Contradiction:
Quantity of substanceVSUse of energy by moving object

Solution Approach 1:

The system extracts only the necessary comparative information from stored survey data by analyzing response model differences. It identifies and processes only the relevant topic variances between time periods rather than reprocessing all raw data, maintaining data availability while significantly improving computational resource efficiency.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system performs preliminary generation of response models from stored survey data, creating structured representations that can be efficiently compared. This pre-processing step maintains data availability while reducing the computational resources needed for subsequent analysis, as the comparison operates on condensed model representations rather than raw data.

Inventive Principle:
Principle #10Preliminary action

4Quantity of substance

If conventional digital survey systems generate reports periodically, then comprehensive coverage is achieved, but timeliness of significant information reporting decreases

Engineering Contradiction:
Improvecoverage of informationVSAvoidtimeliness of reporting
Core Design Contradiction:
Quantity of substanceVSLoss of time

Solution Approach 1:

The system performs periodic comparison of response models across different time periods, systematically identifying topic variances at regular intervals. This structured periodic analysis ensures comprehensive coverage of information while maintaining timeliness by consistently detecting emerging, declining, and stable topics across comparison periods.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS11574326B2Identifying topic variances from digital survey responses
Publication Date: 2023.02.07 QUALTRICS LLC
  • US11574326B2 patent drawing
  • US11574326B2 patent drawing
  • US11574326B2 patent drawing

AI summary

This disclosure covers methods, systems, and computer-readable media that identify a topic variance from digital survey responses and provide a variety of functionalities to a digital survey system based on the topic variance (i.e., by modifying a digital survey reporting structure based on the topic variance). In certain embodiments, the disclosed systems analyze one or more sets of digital survey responses to generate one or more response models. Furthermore, the disclosed systems can analyze the one or more response models to identify a topic variance (e.g., an emerging topic, a change in trend for a topic, and/or a change in sentiment for a topic). Upon identifying a topic variance, the disclosed systems modify a digital survey reporting structure and/or generate notifications based on the identified topic variance.