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Practical and effective higher-order optimizations

Lars Bergstrom, Matthew Fluet, Matthew Le, John Reppy, Nora Sandler
2014 SIGPLAN notices  
This paper provides the first practical and effective technique for Super-β (higher-order) inlining and copy propagation, which we call unchanged variable analysis.  ...  These two optimizations are practical to implement and effective in first-order languages, but in languages with lexically-scoped first-class functions (aka, closures), these optimizations are not available  ...  Acknowledgments David MacQueen, Matt Might, and David Van Horn all spent many hours discussing this problem with us, and without their valuable insights this work would likely have languished.  ... 
doi:10.1145/2692915.2628153 fatcat:7dkgscfmc5ga5ldxx2fw4ulxzq

Practical and effective higher-order optimizations

Lars Bergstrom, Matthew Fluet, Matthew Le, John Reppy, Nora Sandler
2014 Proceedings of the 19th ACM SIGPLAN international conference on Functional programming - ICFP '14  
This paper provides the first practical and effective technique for Super-β (higher-order) inlining and copy propagation, which we call unchanged variable analysis.  ...  These two optimizations are practical to implement and effective in first-order languages, but in languages with lexically-scoped first-class functions (aka, closures), these optimizations are not available  ...  Acknowledgments David MacQueen, Matt Might, and David Van Horn all spent many hours discussing this problem with us, and without their valuable insights this work would likely have languished.  ... 
doi:10.1145/2628136.2628153 dblp:conf/icfp/BergstromFLRS14 fatcat:dxoqkrqhhbh2lnevophq4fwdsy

Design study of two-aspherical-mirror anastigmat with reduced sensitivities to misalignments: Correction of higher-order aberrations

M Toyoda, M Yanagihara
2009 Journal of Physics, Conference Series  
A practical design method for correcting fifth and higher order aberration of twoaspherical-mirror optics was developed and applied to an imaging objective for soft-X-ray microscope.  ...  A third-order aspherical design with a large misalignment tolerance was optimized to have a 50x magnification and a numerical aperture of 0.25, which resulted in a spatial resolution higher than 20 nm  ...  The higher-order effect which is remarkable on the third-order design, shown with solid curve, is clearly corrected below a lateral aberration of 10 nm after the optimization.  ... 
doi:10.1088/1742-6596/186/1/012076 fatcat:7r3khyvtojb2lkvz2qu2j6bcqq

Optimization Effectiveness Model of Graphic Design Curriculum System Based on New Media

Wei Wang
2018 Educational Sciences: Theory & Practice  
Currently, new media has been applied to the setting and optimization of higher education curriculums.  ...  of new media; finally, this paper proposes the optimization effectiveness model of the curriculum system and on the basis of this model, studies the optimization effect of the graphic design curriculum  ...  _______________________________________________________________________ 3501 In order to test whether the optimization effect of the curriculum system has achieved the desired effect after introducing  ... 
doi:10.12738/estp.2018.6.259 fatcat:pi2cbarm7zfjpebbhf5mgv6y2i

OPTIMAL TAXATION ON MIXED DIAMOND GOODS: IMPLICATIONS FOR PRIVATE CAR OWNERSHIP IN CHINA

Xin Deng, Yew-Kwang Ng
2004 Pacific Economic Review  
It uses three mathematical models to show that the optimal tax on a mixed diamond good with both intrinsic and diamond effects depends on the proportion of the diamond effect.  ...  The result may explain the violation of the Ramsey Rule in practice, and may be used to formulate private car taxes in China.  ...  This result contradicts both common practices and equity considerations. In practice, most countries impose higher taxes on luxuries, while tax rates on necessities are normally lower or nil.  ... 
doi:10.1111/j.1468-0106.2004.00250.x fatcat:l7pysj5igffipbrsicmby3pfhm

Optimization of Thermal Systems to Reduce Energy Consumption and Environmental Effect

Yogesh Jaluria
2019 TECNICA ITALIANA-Italian Journal of Engineering Science  
It has become critical to optimize thermal processes in order to reduce energy consumption and the environmental effect, while increasing the productivity and product quality.  ...  In most practical situations, several objectives are of interest and multi-objective design optimization is necessary.  ...  The work of several students and collaborators is also acknowledged.  ... 
doi:10.18280/ti-ijes.630101 fatcat:k7hx2lcp7ja2pflrpo2x2qq3qy

Pharmacist-directed vancomycin therapeutic drug monitoring in pediatric patients: a collaborative-practice model

Kashif Hussain, Rahila Ikram, Gul Ambreen, Muhammad Sohail Salat
2021 Journal of Pharmaceutical Policy and Practice  
Conclusion This study showed the significant role of pharmacist-directed TDM services to optimize the correct prescribing of initial VCM doses and dose adjustments.  ...  phase (March–June 2020) evaluated the participants based on pharmacist-directed VCM–TDM services as a collaborative-practice model including clinical and inpatient pharmacists to provide 24/7 TDM services  ...  Acknowledgements We would like to acknowledge the technical and language editing assistance by Abdul Moiz Hussain.  ... 
doi:10.1186/s40545-021-00383-y pmid:34847951 pmcid:PMC8630891 fatcat:wlrhnwnl3rborhfjx6acammkyi

Loneliness, Mindfulness, and Academic Achievements: A Moderation Effect among First-Year College Students

Eyal Rosenstreich, Malka Margalit
2015 Open Psychology Journal  
Regression analyses were conducted in order to examine whether mindfulness moderated the effect of loneliness on academic achievements, and revealed that: a) loneliness was negatively correlated with recognition  ...  In the first, loneliness, optimism, and academic self-efficacy were measured at the beginning of the academic year.  ...  The Joint Effects of Loneliness and Mindfulness In order to examine the joint effects of loneliness and mindfulness on academic achievements, we first conducted a one-way ANOVA analysis, with Group (mindfulness  ... 
doi:10.2174/1874350101508010138 fatcat:3rchyfa74rfcjpuhuxaygtqiey

The Prescribed Fixed Structure Intelligent Robust Control of an Electrohydraulic Servo System

Muhammad Zia Ur Rahman, Muhammad Tanveer Riaz, M. M. Sayed Al Mahmud, Mohsin Rizwan, Muhammad Ahmad Choudhry, Ewa Rak
2022 Mathematical Problems in Engineering  
Another advantage of this design is to use higher order complex shaping fillers to shape the close loop sensitivity S s and complementary sensitivity T s for the desired robust performance, without effecting  ...  The order of the proposed controller is not affected by using the higher order complex weights transfer functions W s s and W T s on sensitivity and complementary sensitivity, respectively, whereas the  ...  stability [19] , where controllers with fixed order and fixed structure are more practical. ese conventional H ∞ controllers become more complex while using higher order complex weights to shape sensitivity  ... 
doi:10.1155/2022/5144602 fatcat:7xzalgxssvbn5nvhfdwayyvhfm

Shaping self-imaging bottle beams with modified quasi-Bessel beams

Li Li, Woei Ming Lee, Xiangsheng Xie, Wieslaw Krolikowski, Andrei V. Rode, Jianying Zhou
2014 Optics Letters  
Further, we showed that this approach is applicable to higher-order self-imaging beams that display complex intensity structures.  ...  By doing so, we increased the effective length of self-imaging bottle beams by 74%.  ...  Apart from zero-order QBB, we tested the effectiveness of the optimization method for two copropagating higher-order QBBs carrying nonzero topological phase.  ... 
doi:10.1364/ol.39.002278 pmid:24978972 fatcat:7qq42sp77vb3hameyhoruajvtu

On the Connotation Development of Higher Education Management

Gu Jiatong
2017 US-China Education Review. B  
Carrying out the connotative development of higher education realized the effective transformation of educational model and also changed the current concept and strategy of higher education.  ...  Based on this, connotative development is the necessary premise to improve the management of higher education and the optimization of structure is the important basis for the development of connotative  ...  It takes the development path of effective scientific and reasonable, in order to cultivate the talents of higher education professional development of the country and to promote the reform and development  ... 
doi:10.17265/2161-6248/2017.08.004 fatcat:dxx6k5uevnfxhio6q7i5m3oe5e

Higher-order structure of mental toughness and the analysis of latent mean differences between athletes from 34 disciplines and non-athletes

Félix Guillén, Sylvain Laborde
2014 Personality and Individual Differences  
The higher-order structure of mental toughness was found to be the same for both athletes and non-athletes.  ...  The aim of this study was to investigate the higher-order structure of mental toughness and to examine differences in mental toughness between athletes and non-athletes.  ...  In order to calculate the effect size, we followed the recommendations of Kline (1998) , who suggested to compute a Cohen's d statistic in order to obtain an effect size index for latent mean differences  ... 
doi:10.1016/j.paid.2013.11.019 fatcat:biomcqg2r5apbj4ei5xilxdu2q

Optimization of the grating efficiency in grazing incidence

Lyuben B. Mashev, E. K. Popov, Erwin G. Loewen
1987 Applied Optics  
The influence of the metal reflectance and the oxide layer are discussed, and some results of higher order efficiency are also presented.  ...  The optimized parameters for maximum efficiency have been found for both types of grating.  ...  The presence of the oxide layer on the metal coating reduces the efficiency of both kinds of grating and must be taken into account in calculations.  ... 
doi:10.1364/ao.26.004738 pmid:20523437 fatcat:26yw6r2errhs5b62twpn7pfofm

The Study on the Development of Teaching Abilities of College English Teachers from the Perspective of Ability Standard

Long Yan, Chengdu Aeronautic Polytechnic
2018 International Journal of Engineering Research and  
some teaching suggestions hoping to improve the practical ability of students' English and lay a good foundation for the future development of students.  ...  At present, there are many problems in English education in higher vocational colleges the most critical of which is that the students' practical ability is poor, causing the difficulty in adapting to  ...  for teachers to effectively cultivate students 'practical ability, thus affecting the teaching effect.  ... 
doi:10.17577/ijertv7is120036 fatcat:au42o4hmjfcwbd3zknstyc7hym

Supervisory Incentives within Contracts: A Principal-Supervisor-Agent Approach

KAMALAN A. Eugene
2018 Journal of Finance and Bank Management  
The findings show that the agency problem within lending contract is efficiently addressed with the internal sponsorship and endorsement practices whith result in selecting the optimal project (with higher  ...  expected return and lower risk) and the optimal control of borrowers.  ...  The contribution of our model is to take into account sponsorship and endorsement practices in order to study their effect in solving agency problems (moral hazard of borrower).  ... 
doi:10.15640/jfbm.v6n2a6 fatcat:mzxg4mp2xrhgtlzmuofgcjgfa4
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