On this day: Apr 20
4 records from this date, 2018 to 2026, gathered year by year — the most recent year first.
2026
This year · 1 recordThe Rise and Fall of G in AGIDavid C. Krakauer
The variance explained by the first principal component across benchmarks fell from 92% in 2023–24 to 64% after reasoning models arrived — an argument for specialization beneath apparent generality
2021
5 years ago · 2 recordsRoPE / RoFormerSu et al.
Rotary position embedding became the foundation of every later context-extension technique
pgvector makes its first release, 0.1.0pgvector project
The start of the path that brought vector search into existing Postgres rather than a separate DB
Embeddings & Vector SearchOfficial
2018
8 years ago · 1 recordWang et al. release the GLUE benchmarkAlex Wang et al. (NYU and others)
Defined language understanding as a bundle of multiple tasks rather than a single task. The prototype of every later LLM leaderboard