Dynamic Choice Filtering via Indecisiveness Detection

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Solution Overview

Problem

Individuals often face indecisiveness when faced with a large number of choices, especially in unfamiliar or time-pressured situations, leading to an unpleasant experience when relying on others to make decisions that may not align with their preferences.

Innovation Solution

A system comprising an indecisiveness detector module, a choice identifier module, and a decision making model that identifies user indecisiveness, filters available choices, and generates predicted choices based on past user decisions to assist in decision-making, using sensors and machine learning models to analyze user behavior and environmental data.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If individuals evaluate a large number of available choices, then decision quality improves, but decision time increases and individuals become overwhelmed

Engineering Contradiction:
Improvedecision qualityVSAvoiddecision time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system segments the large set of available choices into smaller subsets based on user preferences, past decisions, and contextual relevance. The choice identifier module divides choices into categories, and the interface displays them in manageable groups rather than presenting all choices at once, reducing cognitive overload while maintaining decision quality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary filtering and ranking of choices before presentation to the user. The indecisiveness detector identifies when a user needs assistance, and the system proactively pre-processes the choice set by analyzing past decisions and contextual data to prepare optimized subsets, saving the user time during the actual decision moment.

Inventive Principle:
Principle #10Preliminary action

2Loss of time

If someone else makes the decision for the individual, then decision time decreases, but user preference alignment deteriorates

Engineering Contradiction:
Improvedecision timeVSAvoidpreference alignment
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The system enables users to make their own informed decisions by providing self-service tools including preference profiling, past decision analysis, and personalized choice recommendations. Users actively engage with the system to refine their preferences and review tailored options, ensuring decisions align with their own values while reducing time spent on evaluation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system incorporates continuous feedback loops where user decisions, preferences, and selections are analyzed and fed back into the model. This feedback mechanism learns from user behavior patterns and improves future recommendations, ensuring that automated or assisted decisions increasingly align with user preferences over time.

Inventive Principle:
Principle #23Feedback

3Quantity of substance

If the system presents all available choices, then choice completeness improves, but user indecisiveness increases

Engineering Contradiction:
Improvechoice completenessVSAvoiduser indecisiveness
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The system dynamically adjusts the number and organization of choices presented based on real-time detection of user indecisiveness. When indecisiveness is detected, the system adapts by reorganizing choices into preference-based subsets, highlighting most relevant options first, and providing contextual information to facilitate easier decision-making without losing completeness.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system adds organizational dimensions to the presentation of choices, such as categorization by preference strength, relevance scoring, and contextual grouping. Instead of presenting choices as a flat list, it creates multi-dimensional organization structures that help users navigate comprehensive choice sets more easily by adding layers of meaning and priority.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS20230055329A1Systems and methods for dynamic choice filtering
Publication Date: 2023.02.23 TOYOTA RESEARCH INSTITUTE INC
  • US20230055329A1 patent drawing
  • US20230055329A1 patent drawing
  • US20230055329A1 patent drawing

AI summary

Systems and methods for dynamically filtering choices include identifying, with an indecisiveness detector module, a state of a user, determining, with the indecisiveness detector module, whether the state of the user includes an indecisive behavior, identifying, with a choice identifier module, a state of an environment of the user, identifying, with the choice identifier module, a set of available choices from the state of the environment, receiving, with a processor, a set of past choices and a set of past user decisions relating to the set of past choices, and generating, with a decision making model, a predicted choice from the set of available choices based on the set of past choices and the set of past user decisions in response to determining that the state of the user includes an indecisive behavior.