Understanding #Vegetation #Sensitivity to water deficit is essential for assessing ecosystem vulnerability and adaptive capacity. So Mengdie Wang et al. explored whether the reduction of #Precipitation always suppress #VegetationProductivity.

#SoilWaterContent | #GrossPrimaryProductivity

https://doi.org/10.1093/jpe/rtaf200

Politeness impacts #LLM accuracy? ๐Ÿค” Who knew #AI could be so sensitive to our tone? Next, they'll suggest we send flowers and chocolates to our algorithms to boost performance! ๐Ÿ˜‚
https://arxiv.org/abs/2510.04950 #Politeness #accuracy #sensitivity #tone #humor #HackerNews #ngated
Mind Your Tone: Investigating How Prompt Politeness Affects LLM Accuracy (short paper)

The wording of natural language prompts has been shown to influence the performance of large language models (LLMs), yet the role of politeness and tone remains underexplored. In this study, we investigate how varying levels of prompt politeness affect model accuracy on multiple-choice questions. We created a dataset of 50 base questions spanning mathematics, science, and history, each rewritten into five tone variants: Very Polite, Polite, Neutral, Rude, and Very Rude, yielding 250 unique prompts. Using ChatGPT 4o, we evaluated responses across these conditions and applied paired sample t-tests to assess statistical significance. Contrary to expectations, impolite prompts consistently outperformed polite ones, with accuracy ranging from 80.8% for Very Polite prompts to 84.8% for Very Rude prompts. These findings differ from earlier studies that associated rudeness with poorer outcomes, suggesting that newer LLMs may respond differently to tonal variation. Our results highlight the importance of studying pragmatic aspects of prompting and raise broader questions about the social dimensions of human-AI interaction.

arXiv.org

Are you always absorbing other people's emotions and feel drained all day? Then this eBook is for you.

#empath #sensitivity #eBook #emotionalabsorption #feelingdrained #

Sensitivity is not weakness: it's strength and a tool for creativity. Often labeled, but those who nurture it turn emotions into actions. #sensitivity #creativity

#statstab #522 Bayes Rules! Different priors, different posteriors

Thoughts: Nice illustration of how uninformative and informative priors change your posterior.

#bayesian #dataviz #bayes #inference #sensitivity #priors

https://www.bayesrulesbook.com/chapter-4#ch4-priors

#statstab #520 Reverseโ€Bayes methods for evidence assessment and research synthesis

Thoughts: I was reminded of this paper on assessing the evidentiary value of a finding. What do ppl think?

#bayes #inference #evidence #probability #priors #sensitivity

https://doi.org/10.1002/jrsm.1538

#statstab #519 Sensitivity Analysis and Robustness Checks

Thoughts: Multiverse analysis allows you to capture decision uncertainty.

#multiverse #jackknife #bias #robustness #sensitivity #r #outliers

https://mike-data-analysis.share.connect.posit.cloud/sensitivity-analysis-and-robustness-checks.html

Chapter 42 Sensitivity Analysis and Robustness Checks | A Guide on Data Analysis

โ€œDo robustness checks until you believe the result.โ€ โ€” the author, having repeatedly experienced the brief joy of promising results only to watch them collapse under closer inspection, and now...