A5021727268- Particle physics theoretical and experimental studies
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Topic Modeling
- Astrophysics and Cosmic Phenomena
- Particle Detector Development and Performance
- Natural Language Processing Techniques
- Cosmology and Gravitation Theories
- Biomedical Text Mining and Ontologies
- Scientific Computing and Data Management
- Quantum Chromodynamics and Particle Interactions
- Computational Physics and Python Applications
- AI in cancer detection
- Machine Learning and Data Classification
- Distributed Control Multi-Agent Systems
- Black Holes and Theoretical Physics
- Mobile Crowdsensing and Crowdsourcing
- Artificial Intelligence in Healthcare and Education
- High-Energy Particle Collisions Research
- ECG Monitoring and Analysis
- Advanced Electrical Measurement Techniques
- Medical Image Segmentation Techniques
- Peer-to-Peer Network Technologies
- Particle accelerators and beam dynamics
- Cell Image Analysis Techniques
Hugging Face
2023
Federative Institute of Behavioral Addictions
2013
Instituto Superior Técnico
2008-2010
Instituto de Física Corpuscular
2003-2008
Universitat de València
2003-2008
University of Lisbon
2008
Durham University
2005
University of California, Riverside
2005
Consejo Superior de Investigaciones Científicas
2003
Large language models (LLMs) have been shown to be able perform new tasks based on a few demonstrations or natural instructions. While these capabilities led widespread adoption, most LLMs are developed by resource-rich organizations and frequently kept from the public. As step towards democratizing this powerful technology, we present BLOOM, 176B-parameter open-access model designed built thanks collaboration of hundreds researchers. BLOOM is decoder-only Transformer that was trained ROOTS...
Quentin Lhoest, Albert Villanova del Moral, Yacine Jernite, Abhishek Thakur, Patrick von Platen, Suraj Patil, Julien Chaumond, Mariama Drame, Plu, Lewis Tunstall, Joe Davison, Mario Šaško, Gunjan Chhablani, Bhavitvya Malik, Simon Brandeis, Teven Le Scao, Victor Sanh, Canwen Xu, Nicolas Patry, Angelina McMillan-Major, Philipp Schmid, Sylvain Gugger, Clément Delangue, Théo Matussière, Lysandre Debut, Stas Bekman, Pierric Cistac, Thibault Goehringer, Mustar, François Lagunas, Alexander Rush,...
As language models grow ever larger, the need for large-scale high-quality text datasets has never been more pressing, especially in multilingual settings. The BigScience workshop, a 1-year international and multidisciplinary initiative, was formed with goal of researching training large as values-driven undertaking, putting issues ethics, harm, governance foreground. This paper documents data creation curation efforts undertaken by to assemble Responsible Open-science Open-collaboration...
Recently Babu, Ma, and Valle proposed a model of quark lepton mixing based on ${A}_{4}$ symmetry [Phys. Lett. B 552, 207 (2003)]. Within this model, the slepton mixings are intimately related. We perform numerical study in order to derive masses agreement with present data from neutrino physics. show that, starting threefold degeneracy at high-energy scale, viable low-energy mass matrix can indeed be obtained constraints flavor violating $\ensuremath{\mu}$ $\ensuremath{\tau}$ decays. The...
We give predictions for the neutrinoless double beta decay rate in a simple variant of ${A}_{4}$ family symmetry model. show that there is lower bound $\ensuremath{\beta}{\ensuremath{\beta}}_{0\ensuremath{\nu}}$ amplitude even case normal hierarchical neutrino masses, corresponding to an effective mass parameter $|{m}_{ee}|\ensuremath{\ge}0.17\sqrt{\ensuremath{\Delta}{m}_{\mathrm{ATM}}^{2}}$. This result holds both $CP$ conserving and violating cases. In latter we explicitly on $|{m}_{ee}|$...
The most general supersymmetric seesaw mechanism has too many parameters to be predictive and thus can not excluded by any measurements of lepton flavor violating (LFV) processes. We focus on the simplest version type I assuming minimal supergravity boundary conditions. compute branching ratios for LFV scalar tau decays, ${\stackrel{\texttildelow{}}{\ensuremath{\tau}}}_{2}\ensuremath{\rightarrow}(e,\ensuremath{\mu})+{\ensuremath{\chi}}_{1}^{0}$, as well loop-induced decays at low energy,...
We study the stability of Harrison-Perkins-Scott (HPS) mixing pattern, assumed to hold at some high energy scale, against supersymmetric radiative corrections. work in framework a reference minimal supergravity model (mSUGRA) where supersymmetry breaking is universal and flavor-blind unification. The corrections considered include both RGE running as well threshold effects. find that this case solar angle can only increase with respect HPS value, while atmospheric reactor angles remain...
Modern deep learning applications require increasingly more compute to train state-of-the-art models. To address this demand, large corporations and institutions use dedicated High-Performance Computing clusters, whose construction maintenance are both environmentally costly well beyond the budget of most organizations. As a result, some research directions become exclusive domain few industrial even fewer academic actors. alleviate disparity, smaller groups may pool their computational...
We investigate the supersymmetric A_4 model recently proposed by Babu, Ma and Valle. The naturally gives quasi-degenerate neutrinos that are bi-largely mixed, in agreement with observations. Furthermore, mixings quark sector constrained to be small, making it a complete of flavor structure. Moreover, has interesting property CP-violation leptonic is maximal (unless vanishing). exhibit close relation between slepton lepton sectors we derive spectra compatible neutrino data present bounds on...
Received 2 December 2005DOI:https://doi.org/10.1103/PhysRevD.72.119904©2005 American Physical Society
The Higgs boson may decay mainly to an invisible mode characterized by missing energy, instead of the Standard Model channels. This is a generic feature many models where neutrino masses arise from spontaneous breaking ungauged lepton number at relatively low scales, such as spontaneously broken R-parity models. Taking these framework, we reanalyze this striking suggestion in view recent data on oscillations that indicate non-zero masses. We show that, despite smallness masses, can Goldstone...
We study the mass spectra, production, and decay properties of lightest supersymmetric $CP$-even $CP$-odd Higgs bosons in models with spontaneously broken $R$ parity. compare resulting spectra expectations minimal standard model (MSSM), stressing that obeys upper bound on boson mass. discuss how presence additional scalar singlet states affects production cross sections, both for Bjorken process ``associated production.'' The main phenomenological novelty respect to MSSM comes from fact...
Training and evaluating language models increasingly requires the construction of meta-datasets --diverse collections curated data with clear provenance. Natural prompting has recently lead to improved zero-shot generalization by transforming existing, supervised datasets into a diversity novel pretraining tasks, highlighting benefits meta-dataset curation. While successful in general-domain text, translating these data-centric approaches biomedical modeling remains challenging, as labeled...
We extend the minimal supersymmetric standard model with bilinear R-parity violation to include a pair of Higgs triplet superfields. The neutral components triplets develop small vacuum expectation values (VEVs) quadratic in breaking parameters. In this scheme atmospheric neutrino mass scale arises from while for reasonable parameters solar is generated VEVs. calculate masses and mixing angles show how can be tested at future colliders. branching ratios doubly charged decays are related...
We investigate the supersymmetric A 4 model recently proposed by Babu, Ma and Valle [1].The naturally gives quasi-degenerate neutrinos that are bi-largely mixed, in agreement with observations.Furthermore, mixings quark sector constrained to be small, making it a complete of flavor structure.Moreover, has interesting property CP-violation leptonic is maximal (unless vanishing).The exhibit close relation between slepton lepton sectors we derive spectra compatible neutrino data present bounds...
The scale, variety, and quantity of publicly-available NLP datasets has grown rapidly as researchers propose new tasks, larger models, novel benchmarks. Datasets is a community library for contemporary designed to support this ecosystem. aims standardize end-user interfaces, versioning, documentation, while providing lightweight front-end that behaves similarly small internet-scale corpora. design the incorporates distributed, community-driven approach adding documenting usage. After year...
A bstract Present data prefer a large but non-maximal 2 − 3 mixing in the lepton sector. We argue that this value, connection with sin θ 13 ≃ 0.15, is generic outcome of minimal flavour structures. present few different incarnations statement, terms mass matrices depending on small number parameters, can be justified by discrete symmetries. also propose general procedure to study correlation between 23 , absolute scale and ordering neutrino masses, leptonic CP-violating phases.
In minimal supergravity (mSugra), the neutrino sector is related to slepton by means of renormalization group equations. This opens a door indirectly test via measurements at LHC. Concretely, for simplest seesaw type-I, we present correlations between parameters and ratio stau lepton flavour violating (LFV) branching ratios. We find some simple, extreme scenarios unknown right-handed parameters, where ratios LFV rates correlate with oscillation parameters. On other hand, scan mSugra...