منابع مشابه
On the Safety of Machine Learning: Cyber-Physical Systems, Decision Sciences, and Data Products
Machine learning algorithms increasingly influence our decisions and interact with us in all parts of our daily lives. Therefore, just as we consider the safety of power plants, highways, and a variety of other engineered socio-technical systems, we must also take into account the safety of systems involving machine learning. Heretofore, the definition of safety has not been formalized in a mac...
متن کاملContemporary machine learning: a guide for practitioners in the physical sciences
Machine learning is finding increasingly broad application in the physical sciences. This most often involves building a model relationship between a dependent, measurable output and an associated set of controllable, but complicated, independent inputs. We present a tutorial on current techniques in machine learning ? a jumpingoff point for interested researchers to advance their work. We focu...
متن کاملinvestigating the effect of motivation and attitude towards learning english, learning style preferences and gender on iranian efl learners proficiency
تحقیق حاضر به منظور بررسی تاثیر انگیزه و نگرش نسبت به یادگیری زبان انگلیسی، ترجیحات سبک یادگیری و جنسیت بر بسندگی فراگیران ایرانی زبان انگلیسی انجام شد. برای این منظور، 154 فراگیر ایرانی زبان انگلیسی در این تحقیق شرکت کردند. سه ابزار جمع آوری داده ها شامل آزمون تعیین سطح بسندگی زبان انگلیسی آکسفورد، پرسشنامه ترجیحات سبک یادگیری براچ و پرسشنامه انگیزه و نگرش نسبت به یادگیری زبان انگلیسی به م...
the relationship between using language learning strategies, learners’ optimism, educational status, duration of learning and demotivation
with the growth of more humanistic approaches towards teaching foreign languages, more emphasis has been put on learners’ feelings, emotions and individual differences. one of the issues in teaching and learning english as a foreign language is demotivation. the purpose of this study was to investigate the relationship between the components of language learning strategies, optimism, duration o...
15 صفحه اولMachine Learning for Automatic Physical DBMS Tuning
Tuning a DBMS that experiences varying workload is challenging. Database administrators cannot be expected to monitor the workload and react with appropriate tunings, therefore automation is essential. In this report we outline a new method for automatic physical DBMS tuning that uses machine learning to model and predict workloads, and tune for the future. Our method builds on previous approac...
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ژورنال
عنوان ژورنال: Reviews of Modern Physics
سال: 2019
ISSN: 0034-6861,1539-0756
DOI: 10.1103/revmodphys.91.045002