58 research outputs found

    UNLV Lady Rebels 1988-1989

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    1988-1989 Lady Rebel Outlook Behind the Scenes Lady Rebel Philosophy Meet the Lady Rebels This is UNLV Rosters 1987-1988 Opponents The Bert Leavitt Memorial Scholarship The Record Book Thomas and Mack Center Opponent Publicists 1988-1989 Schedul

    An Aviation Strategy for Europe: A critical assessment of delivered results

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    The paper critically evaluates the results of the European Commission set in „An Aviation Strategy for Europe“of 2015 in the form of the Indicative Action Plan. Balancing accomplished vs unaccomplished tasks across the fields of Common Aviation Policy and the legal nature of the tasks, the paper discusses broader context of the Common Aviation Policy of the European Union in light of eventual institutional and fiscal reform.

    Fine-Tuning by Curriculum Learning for Non-Autoregressive Neural Machine Translation

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    Non-autoregressive translation (NAT) models remove the dependence on previous target tokens and generate all target tokens in parallel, resulting in significant inference speedup but at the cost of inferior translation accuracy compared to autoregressive translation (AT) models. Considering that AT models have higher accuracy and are easier to train than NAT models, and both of them share the same model configurations, a natural idea to improve the accuracy of NAT models is to transfer a well-trained AT model to an NAT model through fine-tuning. However, since AT and NAT models differ greatly in training strategy, straightforward fine-tuning does not work well. In this work, we introduce curriculum learning into fine-tuning for NAT. Specifically, we design a curriculum in the fine-tuning process to progressively switch the training from autoregressive generation to non-autoregressive generation. Experiments on four benchmark translation datasets show that the proposed method achieves good improvement (more than 11 BLEU score) over previous NAT baselines in terms of translation accuracy, and greatly speed up (more than 1010 times) the inference process over AT baselines.Comment: AAAI 202

    Clinical Breast MR Using MRS or DWI: Who Is the Winner?

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    Magnetic resonance imaging (MRI) of the breast gained a role in clinical practice thanks to the optimal sensitivity of contrast-enhanced (CE) protocols. This approach, first proposed 30 years ago and further developed as bilateral highly spatially resolved dynamic study, is currently considered superior for cancer detection to any other technique. However, other directions than CE imaging have been explored. Apart from morphologic features on unenhanced T2-weighted images, two different non-contrast molecular approaches were mainly run in vivo: proton MR spectroscopy (1H-MRS) and diffusion-weighted imaging (DWI). Both approaches have shown aspects of breast cancer (BC) hidden to CE-MRI: 1H-MRS allowed for evaluating the total choline peak (tCho) as a biomarker of malignancy; DWI showed that restricted diffusivity is correlated with high cellularity and tumor aggressiveness. Secondary evidence on the two approaches is now available from systematic reviews and meta-analyses, mainly considered in this article: pooled sensitivity ranged 71-74% for 1H-MRS and 84-91% for DWI; specificity 78-88% and 75-84%, respectively. Interesting research perspectives are opened for both techniques, including multivoxel MRS and statistical strategies for classification of MR spectra as well as diffusion tensor imaging and intravoxel incoherent motion for DWI. However, when looking at a clinical perspective, while MRS remained a research tool with important limitations, such as relatively long acquisition times, frequent low quality spectra, difficult standardization, and quantification of tCho tissue concentration, DWI has been integrated in the standard clinical protocols of breast MRI and several studies showed its potential value as a stand-alone approach for BC detection

    Numerical simulation of tsunami runup in northern Chile based on non-uniform k −2 slip distributions

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    Artículo de publicación ISIA large seismic gap lies along northern Chile and could potentially trigger a M (w) similar to 8.8-9.0 megathrust earthquake as pointed out in several studies. The April 1, 2014, Pisagua earthquake broke the middle segment of the megathrust. Some slip models suggest that it ruptured mainly from a depth of 30 to 55 km along dip and over 180 km in length, reaching a magnitude M (w) 8.1-8.2. The northern and southern segments are still unbroken; thus, there is still a large area that could generate a M (w) > 8.5 earthquake with a strong tsunami. To better understand the effects of source parameters on the impact of a tsunami in the near field, as a case study, we characterize earthquake size for a hypothetical and great seismic event, M (w) 9.0, in northern Chile. On the basis of physical earthquake source models, we generate stochastic k (-2) finite fault slips taking into account the non-planar geometry of the megathrust in northern Chile. We analyze a series of random slip models and compute vertical co-seismic static displacements by adding up the displacement field from all point sources distributed over a regular grid mesh on the fault. Under the assumption of passive generation, the tsunami numerical model computes the runup along the shore. The numerical results show a maximum peak-runup of similar to 35-40 m in the case of some heterogeneous slip models. Instead, the minimum runup along the coast, from the heterogeneous slip models tested, almost coincides with the runup computed from the uniform slip model. This latter assumption underestimates the runup by a factor of similar to 6 at some places along the coast, showing agreement with near-field runups calculated by other authors using similar methodologies, but applied in a different seismotectonic context. The statistical estimate of empirical cumulative distribution functions conducted on two subsets of slips, and their respective runups, shows that slip models with large amount of slip near the trench are more probable to produce higher runups than the other subset. The simple separation criterion was to choose slip models that concentrate at least 60 % of the total seismic moment in the upper middle part of the non-planar rupture fault.Conicyt (Comision Nacional de Ciencia y Tecnologia) under Grant Fondecyt 113063

    Irish H & V News

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    Morehead State 2008 Tennis

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    The 2008 official media guide of the Morehead State University tennis team.https://scholarworks.moreheadstate.edu/msu_sports_programs/1332/thumbnail.jp

    The Anchor, Volume 56.20: April 26, 1944

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    The Anchor began in 1887 and was first issued weekly in 1914. Covering national and campus news alike, Hope College’s student-run newspaper has grown over the years to encompass over two-dozen editors, reporters, and staff. For much of The Anchor\u27s history, the latest issue was distributed across campus each Wednesday throughout the academic school year (with few exceptions). As of Fall 2019 The Anchor has moved to monthly print issues and a more frequently updated website. Occasionally, the volume and/or issue numbering is irregular

    Prospectus, November 14, 1984

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    YOUR COURAGE, DEDICATION AND SACRIFICES ARE NOT FORGOTTEN; Parkland Veterans Honored; Women Veterans receive deserved recognition; Landslide of volunteers hoped for; Recognition needed all year; Blood Drive November; Best Sellers in the Library; PC Happenings; Original performance at Parkland; How to Live to be 1000 is retirees topic; Gallery hosts touring exhibit; EMT refresher workshop scheduled; Parkland, GM cooperate; Student job prospects look great; Man on Street...Question: Did you vote on Tuesday, and whatever you answer, why?; Creative Corner...especially for you!; Doom story...The cataclysm begins; Fluffy White Clouds; Nursing on a psychiatric floor; Ember of Empathy; With Feeling; Hurry Monday!; Contradiction versus deception; the eve of destruction; Homo Sapiens; Essence; Straub has not even begun to hit his stride; Good music sometimes underrated; Anothe Bowie hit; Classifieds; Britter\u27s Knights devastate USA Adidas 113-55 in opener; Lady Cobras finish spectacular season with 39-9-1 clipping; Knights down Nonames 100-30; Cobra cagers have flexibility and depth for \u2784-\u2785 campaign; Stater, Phillips supply one-two punch for Cobrashttps://spark.parkland.edu/prospectus_1984/1004/thumbnail.jp
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