Tootfinder

Join Dennis Berger, Marco Petris, and Volker Carlguth to explore 'Intent-Based Clustering.' An approach to overcome some limitations of modern hybrid search systems. Discover how upfront LLM-supported in-depth query understanding can be applied in various steps, including retrieval, clustering, validation, and presentation. Learn about the process of moving from prototype to production for large-scale, high-volume e-commerce searches.

What you see is what you mean; intent based ecommerce search
In today's e-commerce landscape, hybrid search systems represent the market standard, yet they often struggle with highly inspirational queries, lack of precision in semantic recall, and presentation of diversity. Ambiguity in search terms can lead to disorganized results or overshadowed relevant products. This session will demonstrate how an upfront LLM-supported in depth query understanding can increase recall meaningfully without sacrificing precision. We show how LLM-driven query understand…

The peculiar composition of the Sun is not related to giant planets
M. Carlos, A. M. Amarsi, P. E. Nissen, G. Canocchi
https://arxiv.org/abs/2505.22615 htt…

The peculiar composition of the Sun is not related to giant planets
Highly-differential spectroscopic studies have revealed that the Sun is deficient in refractory elements relative to solar twins. To investigate the role of giant planets on this signature, we present a high precision abundance analysis of HARPS spectra for 50 F- and G-type stars spanning -0.4<[Fe/H]<+0.5. There are 29 stars in the sample which host planets of masses > 0.01 MJup. We derive abundances for 19 elements, and apply corrections to 14 of them for systematic errors associated with one …

This https://arxiv.org/abs/2504.03100 has been replaced.
initial toot: https://mastoxiv.page/@ar…

Symmetry Breaking as Predicted by a Phase Space Hamiltonian with a Spin Coriolis Potential
We perform electronic structure calculations for a set of molecules with degenerate spin-dependent ground states ($^3$CH$_2$, $^2$CH$_3^{\bullet}$, $^3$O$_2$) going beyond the Born-Oppenheimer approximation and accounting for nuclear motion. According to a phase space (PS) approach that parametrizes electronic states ($|Φ\rangle$) and electronic energies ($E$) by nuclear position and momentum (i.e., $|Φ(\mathbf{R},\mathbf{P}) \rangle$ and $E(\mathbf{R},\mathbf{P})$), we find that th…

Yeah ok but met gala was great and the soup at #ferrari kitchen is to die for
https://www.formula1.com/en/latest/article

Ferrari's braking issues 'a lottery' as Lewis Hamilton reflects on FP2 struggles in Imola | Formula 1®
Lewis Hamilton believes that ongoing braking issues with Ferrari's SF-25 are "a lottery" as the seven-time World Champion and team mate Charles Leclerc struggled for pace on Friday ahead of the Emilia-Romagna Grand Prix.

A novel model class for bowtie biological networks with universal classification properties
Charles A. Johnson (Daniel), Keon Ho (Daniel), Park, Enoch Yeung
https://arxiv.org/abs/2505.13703

A novel model class for bowtie biological networks with universal classification properties
Cell sensory transcription networks are the intracellular computation structure that regulates and drives cellular activity. Activity in these networks determines the the cell's ability to adapt to changes in its environment. Resilient cells successfully identify (classify) and appropriately respond to environmental shifts. We present a model for identification and response to environmental changes in resilient bacteria. This model combines two known motifs in transcription networks: dense over…