Checking billy barr’s snow log…
The 1980s, extended through 1990 to absorb the year that fell between the 1989 boundary and the 1991-start of the 5-year buckets. Mild asymmetry (11 years instead of 10) but avoids losing any 1990 records.
Entities trending into or out of the corpus around the 1980s. Rising and Fading are ranked by pairwise log-odds-ratio z-score against the immediately preceding era (1970s); New covers entities making their first corpus appearance in this era. One caveat: “new” partly reflects extraction coverage — a concept can look new only because earlier full-text was sparse.
First observed in the corpus during this era. Sorted by mentions.
Biggest pairwise log-odds gain vs. 1970s.
No concept mentions ranked as distinctive for this era.
Ranked by log-odds-ratio z-score — over-represented in this era vs. all other dated content, not just frequent overall. Drawn from community / policy documents only.
Ranked by log-odds-ratio z-score — over-represented in this era vs. all other dated content, not just frequent overall.
No protocol mentions ranked as distinctive for this era.
Ranked by log-odds-ratio z-score — over-represented in this era vs. all other dated content, not just frequent overall.
Ranked by log-odds-ratio z-score — over-represented in this era vs. all other dated content, not just frequent overall.
No datasets dated within this era.
Biggest pairwise log-odds drop vs. 1970s.