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Новости за 23.02.2024

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Robust control chart for nonlinear conditionally heteroscedastic time series based on Huber support vector regression

Plos.org 
En

by Chang Kyeom Kim, Min Hyeok Yoon, Sangyeol Lee

This study proposes a control chart that monitors conditionally heteroscedastic time series by integrating the Huber support vector regression (HSVR) and the one-class classification (OCC) method. For this task, we consider the model that incorporates nonlinearity to the generalized autoregressive conditionally heteroscedastic (GARCH) time series, named HSVR-GARCH, to robustly estimate the conditional volatility when the structure of time series is not specified with parameters. Читать дальше...

Halofuginone for non-hospitalized adult patients with COVID-19 a multicenter, randomized placebo-controlled phase 2 trial. The HALOS trial

Plos.org 
En

by Bruno Martins Tomazini, Lucas Tramujas, Fernando Azevedo Medrado Junior, Samara Pinheiro do Carmo Gomes, Karina Leal Negrelli, Gabriela Souza Murinize, Renato Hideo Nakagawa Santos, Bruna Martins Pereira Vianna, Bruna Fornazieri Piotto, Thabata Silva Veiga, Bianca Rodrigues do Santos, Ana Clara Peneluppi Horak, Olivia Mora Cavalcante Lemos, Marcela de Almeida Lopes, Beatriz Baptista Olicheski, Diego Lurentt Campones, Luiz Angelo Alencar Peixoto, Aline dos Anjos Chaves Basilio, Otavio Celso Eluf Gebara... Читать дальше...

Sealing and unsealing effect of filamentous fungi in CEM I cement mortars with polycarboxylic admixture

Plos.org 
En

by Elżbieta Stanaszek-Tomal

Biodeterioration may take place due to the influence of microorganisms, leading to the deterioration or destruction of materials. This process involves distinct mechanisms of material breakdown, such as mechanical damage, decomposition, corrosion induced by microorganisms, and fouling caused by living organisms. Research and literature data on biological corrosion of polymer-modified cement materials (polycarboxylate resin) are ambiguous and even contradictory. Читать дальше...

Research on factors affecting the spread of dust pollution in conveyor belt workshop and research on wet dust reduction technology

Plos.org 
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by Deji Jing, Jichuang Ma, Zhe Dong, Luyue Bai, Qisheng Kan

At this stage, there are many dust-hazardous industries, and occupational pneumoconiosis has a high incidence for a long time. To solve the dust pollution problem in coal processing plant workshops, the dust particle field and liquid droplet particle field were numerically simulated using computational fluid dynamics (CFD), and the influences of the induced airflow and corridor wind speed on the internal airflow field of the workshop... Читать дальше...



Multimodal representation learning for tourism recommendation with two-tower architecture

Plos.org 
En

by Yuhang Cui, Shengbin Liang, YuYing Zhang

Personalized recommendation plays an important role in many online service fields. In the field of tourism recommendation, tourist attractions contain rich context and content information. These implicit features include not only text, but also images and videos. In order to make better use of these features, researchers usually introduce richer feature information or more efficient feature representation methods, but the unrestricted introduction... Читать дальше...

Resource and location sharing in wireless networks

Plos.org 
En

by Clara Stegehuis, Lotte Weedage

With more and more demand from devices to use wireless communication networks, there has been an increased interest in resource sharing among operators, to give a better link quality. However, in the analysis of the benefits of resource sharing among these operators, the important factor of co-location is often overlooked. Indeed, often in wireless communication networks, different operators co-locate: they place their base stations at the same locations due to cost efficiency. Читать дальше...

Want to understand OpenAI’s Sora? Take a look at Midjourney and DALL-E 2. - Vox.com

Top Stories (us) - Google News (ru) 
En

  1. Want to understand OpenAI’s Sora? Take a look at Midjourney and DALL-E 2.  Vox.com
  2. Flaws in OpenAI's Sora Make It Possible to Detect Fake Videos  The Wall Street Journal
  3. This Week in AI: Nvidia, Nvidia, Nvidia  PYMNTS.com
  4. Hollywood is not 'over' just because of OpenAI's Sora, some filmmakers say  Yahoo! Voices
  5. OpenAI's Video-Generating AI Is "Doomed to Failure," Says Meta's Top AI Scientist  Futurism

Новости России
Москва

Промышленные сети под угрозой: в Siemens SINEC NMS обнаружены критические уязвимости


The North Shore News volume 20-04

Ns-news.com 
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The current issue of The North Shore News volume 20-04 published February 23rd, 2024.Covering North Shore local news, politics, sports and other newsworthy events.


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