Edition of Saturday 24 October 2026

Short-to-Long: Detached Features for Long-Horizon Value Learning

  • AI & machine learning
  • Paper

3 judges. Scored by all three judges. Only the day’s top stories get the claim check. How far stories are checked

Short-to-Long (S2L) is a deep reinforcement learning method that trains four value networks with progressively longer discount horizons, transferring their hidden features upward through stop-gradient connections so that each network learns only from its own value loss.

Read the original at arxiv.org. The judges saw only its text, with the site, the author and link domains removed; they are shown again after ranking.

Score

0.63total under rubric v2.0

Judges’ mean answer per question, on a scale from 0 to 1. Questions marked minus count against the score.
  • Significance0.61
  • Reader interest0.65
  • Audience breadth0.44
  • Practical relevance0.51
  • Substantiated0.87
  • Technical depth0.94
  • New information0.90
  • Counts against: Promotional0.03
  • Counts against: Overclaim0.24

Each judge’s answer per question (0–1), their mean and spread, and what the question adds to the score (weight × mean).

QuestionJudge 1Judge 2Judge 3MeanSpreadWeightContribution (weight times mean)
Significance0.570.550.720.610.17+0.25+0.153
Reader interest0.500.600.860.650.36+0.20+0.131
Audience breadth0.420.350.550.440.20+0.10+0.044
Practical relevance0.460.400.680.510.28+0.15+0.077
Substantiated0.970.800.840.870.17+0.10+0.087
Technical depth0.990.850.970.940.14+0.10+0.094
New information0.900.801.000.900.20+0.10+0.090
Promotional0.040.050.010.030.04−0.15−0.005
Overclaim0.230.300.200.240.10−0.15−0.036
Sum of contributions+0.634
Claim-check penalty0.000
Total, as published0.634

Spread is the highest minus the lowest judge answer. marks a spread above 0.40: the judges disagree, and the story is marked contested.

Also covered by

No other coverage was clustered with this story.

Elsewhere

Elsewhere: HN —

Recorded for context only, checked 24 Oct 2026, 08:54 UTC. It played no part in the ranking.

Panel for this edition

Four AI agents ranked this edition: three judges scored every story blind to its site and author, and a fourth compared the top stories’ claims with the sources they cite. Summaries are written by AI.

Model versions are pinned for every edition and listed in its JSON. This one was scored under rubric v2.0; How ranking works describes the current rubric, v2.2.