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pro vyhledávání: '"Livne, A A"'
Motile bacteria can migrate along chemical gradients in a process known as chemotaxis. When exposed to uniform environmental stress, Escherichia coli cells coordinate their chemotactic responses to form millimeter-sized condensates containing hundred
Externí odkaz:
http://arxiv.org/abs/2410.14244
Disordered granular matter exhibits mechanical responses that occupy the boundary between fluids and solids, lacking a complete description within a continuum theoretical framework. Recent studies have shown that, in the quasi-static limit, the mecha
Externí odkaz:
http://arxiv.org/abs/2408.13086
Autor:
Livne, Micha, Miftahutdinov, Zulfat, Tutubalina, Elena, Kuznetsov, Maksim, Polykovskiy, Daniil, Brundyn, Annika, Jhunjhunwala, Aastha, Costa, Anthony, Aliper, Alex, Aspuru-Guzik, Alán, Zhavoronkov, Alex
Publikováno v:
Chemical Science, 15(22), 8380-8389, 2024
Large Language Models (LLMs) have substantially driven scientific progress in various domains, and many papers have demonstrated their ability to tackle complex problems with creative solutions. Our paper introduces a new foundation model, nach0, cap
Externí odkaz:
http://arxiv.org/abs/2311.12410
When using Stochastic Gradient Descent (SGD) for training machine learning models, it is often crucial to provide the model with examples sampled at random from the dataset. However, for large datasets stored in the cloud, random access to individual
Externí odkaz:
http://arxiv.org/abs/2309.01640
Autor:
Shahar Livne, Ilana Feldblum, Sara Kivity, Naama Shamir-Stein, Einat Brand, Shir Cohen, Eran Rotman, Hagai Levine, Mor Saban
Publikováno v:
Israel Journal of Health Policy Research, Vol 13, Iss 1, Pp 1-10 (2024)
Abstract Background Exposure to armed conflict negatively impacts health. However, there is limited data on secondary stress from ambiguous loss contexts, such as kidnapping. In this study we aimed to quantify changes in modifiable health behaviors a
Externí odkaz:
https://doaj.org/article/0937f55960e64ecdb2b032847ab6e7d2
Autor:
Hirsch, Roy, Caron, Mathilde, Cohen, Regev, Livne, Amir, Shapiro, Ron, Golany, Tomer, Goldenberg, Roman, Freedman, Daniel, Rivlin, Ehud
Publikováno v:
MICCAI 2023
Self-supervised learning (SSL) has led to important breakthroughs in computer vision by allowing learning from large amounts of unlabeled data. As such, it might have a pivotal role to play in biomedicine where annotating data requires a highly speci
Externí odkaz:
http://arxiv.org/abs/2308.12394
Autor:
Livne, Ilan
Analysis of high-dimensional data, where the number of covariates is larger than the sample size, is a topic of current interest. In such settings, an important goal is to estimate the signal level $\tau^2$ and noise level $\sigma^2$, i.e., to quanti
Externí odkaz:
http://arxiv.org/abs/2307.06739
Publikováno v:
MICCAI 2023
Computer-aided polyp detection (CADe) is becoming a standard, integral part of any modern colonoscopy system. A typical colonoscopy CADe detects a polyp in a single frame and does not track it through the video sequence. Yet, many downstream tasks in
Externí odkaz:
http://arxiv.org/abs/2306.08591
A 5C model of responsible service leadership: learning from living systems to play the infinite game
Publikováno v:
Journal of Service Management, 2024, Vol. 35, Issue 4, pp. 525-546.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JOSM-12-2023-0506
Autor:
Bernheim-Groswasser, Anne, Livne, Gefen, Nardinocchi, Paola, Recrosi, Filippo, Teresi, Luciano
Active gels play an important role in biology and in inspiring biomimetic active materials, due to their ability to change shape, size and create their own morphology; the relevant mechanics behind these changes is driven by self-contraction and liqu
Externí odkaz:
http://arxiv.org/abs/2304.07526