Decoding Model Uncertainty: New Laws for Biological Insights
![A hierarchical framework for analyzing parameter identifiability integrates eigenvalue decomposition and the Schur complement to categorize parameters across scales, revealing that predictive uncertainty stems from non-identifiable subspaces-specifically, contributions from zero-order non-identifiable parameters [latex]\boldsymbol{U\_{k-r\_{0}}^{\to p}\theta}[/latex] and first-order non-identifiable parameters [latex]\boldsymbol{U\_{k-r\_{0}-r\_{1}}^{\to p}\theta}[/latex]-and quantifying this uncertainty through a metric [latex]\mathcal{K}\_{i}[/latex] that defines practical identifiability.](https://arxiv.org/html/2602.20495v1/x1.png)
A new computational framework reveals how accurately we can estimate parameters in complex biological models, paving the way for more reliable data-driven discoveries.
![A hierarchical framework for analyzing parameter identifiability integrates eigenvalue decomposition and the Schur complement to categorize parameters across scales, revealing that predictive uncertainty stems from non-identifiable subspaces-specifically, contributions from zero-order non-identifiable parameters [latex]\boldsymbol{U\_{k-r\_{0}}^{\to p}\theta}[/latex] and first-order non-identifiable parameters [latex]\boldsymbol{U\_{k-r\_{0}-r\_{1}}^{\to p}\theta}[/latex]-and quantifying this uncertainty through a metric [latex]\mathcal{K}\_{i}[/latex] that defines practical identifiability.](https://arxiv.org/html/2602.20495v1/x1.png)
A new computational framework reveals how accurately we can estimate parameters in complex biological models, paving the way for more reliable data-driven discoveries.
![The study demonstrates that the interaction interval within a robotic swarm is governed by a relationship between the number of robots ([latex] NN [/latex]), communication range ([latex] CC [/latex]), and the dimensions of the operational environment ([latex] LL [/latex]), all considered in relation to the robots’ velocity ([latex] vv [/latex]), as evidenced by reported means and inter-quartile ranges.](https://arxiv.org/html/2602.21148v1/x4.png)
New research details how information propagates through robot swarms relying solely on direct, opportunistic communication between individuals.
Binance Alpha has unleashed the second act of its Everlyn AI (LYN) airdrop, a spectacle where 256 Alpha Points serve as the iron curtain between the initiated and the uninitiated. A mere 256 points-enough to buy a week’s worth of existential dread for the average user.

Lili Reinhart, known from Riverdale, and Cooper Raiff, who created and stars in Cha Cha Real Smooth, are the leads in this show. Mark Ruffalo plays their father, and Betty Gilpin (GLOW) plays his partner, Kate.

VALORANT players will see some changes to the competitive map pool with the start of Act II. Corrode and Abyss are being removed, which many players are happy about, and Fracture and Lotus will be added in their place. There’s been talk of updates coming to both of the removed maps, so here’s a rundown of what we know.

The couple – a 50-year-old actor known for Spider-Man and a 48-year-old jewelry designer – took their 16-year-old son, Otis, and a friend out for a nice dinner. (The jewelry designer shouldn’t have eaten sushi.)

This update wasn’t announced with a major event or press release. Instead, Ubisoft’s Freelance Community Manager, Ticksy, shared that the game is still on schedule for a worldwide release before April 2026.

Created by Sam Raimi and R.J. Stewart, Xena: Warrior Princess began as a spin-off of their earlier series, Hercules: The Legendary Journeys, and followed the exciting adventures of Lucy Lawless as the warrior Xena. The show ran for six seasons, achieving high ratings and critical acclaim, including several Emmy nominations. It has since become a beloved cult classic, with fans continuing to celebrate it at expos and conventions.

Chris Adams, as depicted in the MGM+ series, leads a team of seven gunslingers tasked with defending a peaceful village. A ruthless land baron is trying to steal their land, and Chris is determined to stop him. He’s a quiet, strong leader who doesn’t tolerate injustice or needless violence, and he lives by a strict personal code of fairness and self-control. He often communicates more through his intense gaze than through words.

According to Deadline, Paramount has raised its offer to buy Warner Bros., increasing the price from $30 to $31 per share. This new offer could be better than Netflix’s bid for the studio, but Warner Bros.’s board of directors still needs to decide if it’s a better deal.