User Activity Profiling for Socially Guided UX Modification
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Solution Overview
Problem
Existing storage systems face inefficiencies in managing storage devices, particularly in flash-based systems, due to redundant processes performed by both higher and lower level controllers, leading to increased latency and reduced reliability.
Innovation Solution
Implementing a direct-mapped flash storage system where higher level processes initiate and control operations directly on storage blocks without address translation by lower level controllers, offloading device management responsibilities, and utilizing non-volatile RAM for quick data buffering and power failure resilience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If higher level controllers perform address translation and device management, then device control is centralized, but write operations become redundant and latency increases
Solution Approach 1:
The patent extracts the address translation function from the higher level controller and places it directly in the flash storage device. This eliminates redundant address translation operations at the controller level, reducing write latency while maintaining centralized management benefits.
Solution Approach 2:
The flash storage device performs its own address translation and management operations independently without requiring higher level controller intervention. This self-service capability reduces redundant operations and improves write performance while maintaining system reliability.
2Device complexity
If higher level controllers manage storage operations, then control is centralized, but reliability decreases due to more failure points
Solution Approach 1:
The patent extracts device management capabilities from the higher level controller and embeds them directly in the flash storage device. This reduces the number of active failure points in the control path while maintaining centralized management architecture.
Solution Approach 2:
The flash storage device acts as an intermediary that handles its own management operations, reducing dependency on higher level controllers and eliminating failure points associated with controller-mediated operations.
3Ease of operation
If address translation is performed by lower level controllers, then device management is distributed, but unnecessary write operations increase
Solution Approach 1:
The flash storage device performs address translation autonomously without requiring higher level controller intervention. This self-service approach eliminates unnecessary write operations while maintaining distributed management benefits.
Solution Approach 2:
The patent extracts address translation from the controller domain and places it in the storage device domain, eliminating redundant operations and reducing energy consumption associated with controller-mediated address translation.
Data Source
AI summary
Profiling user activity to achieve social and governance objectives, including: generating, based on data describing activities within a system, a plurality of activity groupings each including one or more user accounts and corresponding to a particular activity in the system; generating, for each of the plurality of activity groupings, one or more social groupings based on user profiles of the one or more user accounts in a corresponding activity grouping, wherein each of the one or more social groupings corresponds to one or more particular user profile attributes; identifying, for a particular user account, one or more of the activity groupings having a social grouping corresponding to user profile attributes of the particular user account; and modifying one or more user experience features of the system based on the identified one or more activity groupings.