- Added new sections on missing data handling and experimental variables in data and signal semantics (2026-09-25).
- Included clarifications on clustering representatives and candidate evaluations in portfolio and correlation optimization (2026-09-25).
- Updated README to reflect the latest forum synchronization and new post counts, including significant additions and revisions across multiple topics (2026-09-25).
- Revised the initial organization date and added recent synchronization date for clarity.
- Included details on the number of posts and comments indexed as of September 11, 2026, along with updates on newly added content.
- Clarified the status of historical baseline data and the process of filtering and reviewing forum posts and comments.
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