Adaptive Decision-Tree Navigation for Deferred User Choices
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional decision tree wizards in user interfaces impose rigid, linear navigation that limits user flexibility, leading to decision fatigue and inefficiency due to the inability to skip or defer less relevant questions, overlooking dynamic user needs and contextual factors.
Innovation Solution
A method and system that allow users to defer decisions and prioritize nodes based on preferences or context, adjusting traversal logic dynamically to enable non-linear progression through decision trees, incorporating user gestures and adaptive algorithms to enhance user engagement and reduce decision fatigue.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional linear wizard navigation is used, then the decision tree structure is simple and easy to implement, but user flexibility is limited and decision fatigue increases
Solution Approach 1:
The patent applies dynamics by making the traversal logic adaptive rather than static. The system dynamically adjusts the presentation sequence of decision nodes based on user deferral actions, allowing the navigation path to evolve during interaction. This enables users to flexible, non-linear progression through the decision tree while the system automatically manages the complexity of tracking and resequencing nodes.
2Ease of operation
If users must answer questions in fixed order, then the traversal logic is simple, but decision fatigue and human error increase
Solution Approach 1:
The patent implements skipping by allowing users to defer less relevant questions and skip ahead to more relevant decision nodes. Users can bypass nodes they wish to address later, enabling them to rush through the decision process by focusing on high-priority items first, then returning to deferred nodes when ready.
3Adaptability or versatility
If linear progression through decision tree is enforced, then implementation is straightforward, but user engagement and intuition are reduced
Solution Approach 1:
The system continuously monitors user deferral actions and provides feedback by automatically resequencing the presentation of decision nodes. When a user defers a node, the system detects this action and adjusts the traversal logic to present subsequent nodes in an optimized sequence, creating a responsive feedback loop that adapts to user preferences in real-time.
Data Source
Figure 1~2
Figure 3~4
Figure 5A~5B
AI summary
Disclosed is a method and a system for navigating a decision tree in a user interface. The method comprises presenting a sequence of user-interaction elements corresponding to nodes within the decision tree based on a predefined traversal logic. The method further comprises detecting a deferral action for a currently presented user-interaction element. The method further comprises adjusting the predefined traversal logic of the decision tree in response to the deferral action. The method further comprises presenting subsequent user-interaction elements according to the predefined traversal logic, for receiving user selections and marking the corresponding node as complete. The method further comprises re-presenting the user-interaction elements as previously deferred when rest of the nodes of the decision tree are marked as complete. The method further comprises terminating the navigation of the decision tree when all of the nodes of the decision tree are marked as complete.