SessionRec: Next Session Prediction Paradigm For Generative Sequential Recommendation

Posted by dbos UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: Lei Huang, Hao Guo, Linzhi Peng, Long Zhang, Xiaoteng Wang | Summary: We introduce SessionRec, a novel next-session prediction paradigm (NSPP) for generative sequential recommendation, addressing the fundamental misalignment between conventional next-item prediction paradigm (NIPP) and real-world recommendation scenarios. Unlike NIPP’s item-level autoregressive generation that contradicts actual […]


Continue.. SessionRec: Next Session Prediction Paradigm For Generative Sequential Recommendation

Diverse Inference and Verification for Advanced Reasoning

Posted by dbos MIT

Kavli Affiliate: Avi Shporer | First 5 Authors: Iddo Drori, Gaston Longhitano, Mao Mao, Seunghwan Hyun, Yuke Zhang | Summary: Reasoning LLMs such as OpenAI o1, o3 and DeepSeek R1 have made significant progress in mathematics and coding, yet find challenging advanced tasks such as International Mathematical Olympiad (IMO) combinatorics problems, Abstraction and Reasoning Corpus […]


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Evidence of the P_ccbars(4459)0 in Upsilon(1S, 2S) inclusive decays at Belle

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: I. Adachi, L. Aggarwal, H. Ahmed, J. K. Ahn, H. Aihara | Summary: Using data samples of 102 million Upsilon(1S) events and 158 million Upsilon(2S) events collected by the Belle detector at the KEKB asymmetric-energy e+e- collider, we search for [udsccbar] pentaquark states decaying to Jpsi Lambda. […]


Continue.. Evidence of the P_ccbars(4459)0 in Upsilon(1S, 2S) inclusive decays at Belle

$Λ$CDM and early dark energy in latent space: a data-driven parametrization of the CMB temperature power spectrum

Posted by dbos Tokyo

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Davide Piras, Laura Herold, Luisa Lucie-Smith, Eiichiro Komatsu, | Summary: Finding the best parametrization for cosmological models in the absence of first-principle theories is an open question. We propose a data-driven parametrization of cosmological models given by the disentangled ‘latent’ representation of a variational autoencoder (VAE) trained […]


Continue.. $Λ$CDM and early dark energy in latent space: a data-driven parametrization of the CMB temperature power spectrum

Daily ultrastructural remodeling of clock neurons

Posted by dbos UCSD / Salk

Kavli Affiliate: Mark Ellisman | Authors: Juan I. Ispizua, Micaela Rodriguez-Caron, Francisco J. Tassara, Kim Keun-young, Catalina Insusarry Perkins, Milagros Barzi, Christian Carpio-Romero, Celia N. Hansen, Julian Gargiulo, Ezio Rosato, Horacio de la iglesia, Mark Ellisman and M. Fernanda Ceriani | Summary: In Drosophila, about 250 clock neurons in the brain form a network that […]


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Circuit-Based Understanding of Fine Spatial Scale Clustering of Orientation Tuning in Mouse Visual Cortex

Posted by dbos Columbia

Kavli Affiliate: Kenneth Miller | Authors: Peijia Yu, Yuhan Yang, Olivia Gozel, Ian Oldenburg, Mario Dipoppa, Federico Rossi, Kenneth Miller, Hillel Adesnik, Na Ji and Brent Doiron | Summary: In sensory cortex of brain it is often the case that neurons are spatially organized by their functional properties. A hallmark of primary visual cortex (V1) […]


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Lineage plasticity of the integrated stress response is a hallmark of cancer evolution.

Posted by dbos UCSF

Kavli Affiliate: Peter Walter | Authors: Shiqi Diao, Jia Yi Zou, Shuo Wang, Nour Ghaddar, Jason E. Chan, Hyungdong Kim, Nicolas Poulain, Constantinos Koumenis, Maria Hatzoglou, Peter Walter, Nahum Sonenberg, John Le Quesne, Tuomas Tammela and Antonis E. Koromilas | Summary: The link between the “stress phenotype”-a well-established hallmark of cancer-and its role in tumor […]


Continue.. Lineage plasticity of the integrated stress response is a hallmark of cancer evolution.

Rarely categorical, always high-dimensional: how the neural code changes along the cortical hierarchy

Posted by dbos Columbia

Kavli Affiliate: Stefano Fusi | Authors: Lorenzo Posani, Shuqi Wang, Samuel Muscinelli, Liam Paninski and Stefano Fusi | Summary: A long-standing debate in neuroscience concerns whether individual neurons are organized into functionally distinct populations that encode information differently (“categorical” representations [1–3]) and the implications for neural computation. Here, we systematically analyzed how cortical neurons encode […]


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Imaging orbital Rashba induced charge transport anisotropy

Posted by dbos Delft

Kavli Affiliate: Andrea D. Caviglia | First 5 Authors: Eylon Persky, Xi Wang, Giacomo Sala, Thierry C. van Thiel, Edouard Lesne | Summary: Identifying orbital textures and their effects on the electronic properties of quantum materials is a critical element in developing orbitronic devices. However, orbital effects are often entangled with the spin degree of […]


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The Pristine survey: XXVIII. The extremely metal-poor stream C-19 stretches over more than 100 degrees

Posted by dbos Peking

Zhen Yuan, Tadafumi Matsuno, Tatyana Sitnova, Nicolas F. Martin, Rodrigo A. Ibata | Summary: [[{“value”:”The discovery of the most metal-poor stream, C-19, provides us with a fossil record of a stellar structure born very soon after the Big Bang. In this work, we search for new C-19 members over the whole sky by combining two […]


Continue.. The Pristine survey: XXVIII. The extremely metal-poor stream C-19 stretches over more than 100 degrees