INDEPENDENT SIGNAL // RESEARCH & CONTEXT
Research through a different lens. Source-grounded reporting on science and the systems shaping our world.
HOW THIS WORKS ↗PUBLICATION INDEX
CHANNEL // 01 [225]
Research into artificial intelligence and intelligent systems.
Source published
An arXiv preprint reports a framework for matching synchronized EEG and fMRI recordings to frozen video representations. Its strongest top-choice and broader-ranking results come from different systems, while performance drops sharply when entire episodes are withheld from training.
Source published
A November 2026 preprint introduces AGORA, a method for combining AI-generated ratings without human labels during fitting. Across three benchmarks, the author reports better agreement with human ratings than several aggregation baselines, particularly when evaluation sets are small and judge reliability varies.
Source published
An arXiv preprint introduces VirtualTrialHarness, a framework that supplies AI agents with stage-specific procedures for implementing virtual trials in clinical databases. The authors report substantially better reference-matched cohort delivery than retrieval from the same procedural corpus, primarily in synthetic environments. Real-world source-selection comparisons and a small database-adaptation exercise provide additional, narrower evidence.
CHANNEL // 02 [54]
Research into plants, their biology, and their environments.
Source published
A barley study identifies 255 candidate imprinted genes and finds that LYS3, a regulator of grain filling, is initially expressed from its maternal copy before its paternal copy becomes partially active. The findings, reported in a preprint, connect this timing change with differences in storage proteins and starch development.
Source published
A study of 31 Cypripedium orchid taxa detected 258 floral scent compounds and found that close relatives often had very different chemical bouquets. A small experiment in C. henryi found limited evidence for a consistent scent response to pollination. The findings are reported in a preprint that has not been peer reviewed.
Source published
A study in Arabidopsis connects the chromatin-associated proteins PWO1 and PWO2 with activity of the clock gene PRR7 and the timing of flowering. Plants lacking both proteins had reduced PRR7 expression and increased levels of a repressive chromatin mark at that gene. The findings are reported in a preprint that has not been peer reviewed.
CHANNEL // 03 [128]
Research into economic systems, decisions, and policy.
Source published
A preprint proposes a sequential Bayesian algorithm that updates estimates of travel-choice heterogeneity as observations arrive. Simulations and a retrospective Japanese trip-data application show encouraging agreement with batch inference, while exposing trade-offs in accuracy, latency and memory.
Source published
A theoretical preprint by Sho Mikami characterizes when separate item auctions maximize expected revenue for additive buyers with independent, finitely supported values. Under a key support assumption, exact optimality with any fixed number of buyers of at least two is equivalent to the optimality of selling only at the highest possible prices to one buyer. The paper identifies valuation gaps and probabilities that make this restrictive outcome possible.
Source published
A preprint introduces a neural score-driven volatility model that learns a flexible return distribution rather than assuming Gaussian or Student-t innovations. Tests on eight equity indices show competitive forecasts, particularly during early 2020, but the best model depends on the forecast target and several competitors remain statistically competitive.