Reviewerly/exHarmony huggingface dataset:
Pengembangan Media Pembelajaran Berbasis Android untuk Siswa Teknik Ketrampilan Kendaraan Ringan SMK

This article aims to: (1) Create an android-based learning media that is used by students in the learning process of Light Vehicle Engineering expertise in SMK Negeri 2 Pengasih (SMK Negeri 2 Pengasih); (2) evaluating the feasibility of developed learning media; (3) describe the level of effectiveness of Android-based learning media products developed. This article can be categorized as Development of learning media which adopts the ADDIE development model including analysis, design, development, implementation, and evaluation. The stages of product development consist of analysis, design, development, implementation and evaluation. Product trials consist of internal trials and external trials. Data from the trial results were collected by questionnaire, field observations, and documentation. The article instruments are questionnaires, learning media in the form of Application Package (APK) files, and documents. The subject of this article was 46 students of Light Vehicle Engineering expertise at the 2 Loving Public Vocational School, with two instrument validators, two product validators, and two teachers. The results of the article were analyzed qualitatively and quantitatively. The findings show that (1) Product development, in the form of an Android-based learning media, contains several menus, such as, top right corner menu, description menu, theoretical menu, and exercise menu. (2) The feasibility level of android-based learning media from material experts can be categorized as "good" while those from media experts are declared "good" and the eligibility test for students is indicated in the "good" category. (3) The level of effectiveness of Android-based learning media application products obtained an N-gain of 76.09 (effective).
KARAKTERISTIK TEKS CERPEN KARYA SISWA KELAS XI SMA NEGERI 11 PADANG

ABSTRACT The purpose of this study is to describe (1) the characteristics of the short story text structure of class XI MIPA 4 SMAN 11 Padang and (2) the characteristic of the short story text elements by class XI MIPA 4 SMAN 11 Padang. Theories related to this research there are four theories, namely (a) understanding of short story text, (b) short story text structure, (c) elements in short story text, and (d) short story text style. The type of research used is qualitative research using descriptive methods. The data of this study are the results of the writing of the students of class XI MIPA 4 SMAN 11 Padang in the form of short stories totaling 33 short stories. The technique for validating the data used is a thick description. Data were analyzed using simple statistical descriptive techniques and qualitative analysis using formats. Based on the results of the study can be concluded,first, short story text by students of class XI MIPA 4 SMAN 11 Padang are more dominantly built on five structures, namely abstract, orientation, complications, evaluation, and resolution. It can be interpreted that the short story text by students of class XI MIPA 4 SMAN 11 Padang is not complex text structures. Second, short story text by students of class XI MIPA 4 SMAN 11 Padang dominantly using advanced plot. Third, short story text by students of class XI MIPA 4 SMAN 11 Padang then to use three types of language styles, namely hyperbolic style, personification, and simile. Kata kunci : Karakteristik, teks cerpen
The effectiveness of learning Arabic numbers based on Adobe Flash Professional cs6 multimedia

Abs tract This study aims to explain: (1) the characteristics of Arabic number learning media based on Adobe Flash Professional cs6 multimedia for the students of class one intensive at Gontor Islamic Institution Campus Two (2) to find out the outcomes of Adobe Flash Professional cs6 multimedia-based learning media effectiveness after being tested to class one intensive students at Gontor Islamic Institution Campus Two. The type of this research is a Research and Development (R&amp;D). In collecting data, researchers use the method of observation, interviews, tests, questioners and documentation. The hypothesis in this study shows that teaching of Arabic numbers using instructional media able to increase the ability of understanding in Arabic numerals material for class one intensive students at Gontor Islamic Institution Campus Two. And for analyzing the collected data, researchers used the t-test formula. Based on the results of the trial, the research concluded that the characteristics of learning media products developed at these sides, first, the Arabic numbers learning are divided into seven parts named by (1) Mufrad Numbers (2) Al-Asma' (3) Murakkab Numbers (4) Numbers al- Uqud (5) Ma'thuf Ala al-Uqud Numbers (6) Hundreds and Thousands Numbers (7) Arrangement numbers. In each part consists of the notion of numbers, examples of numbers, rules of numbers, and practice questions. Second, the first screen will show Arabic number and the title for the icon proceeding into the program, the second screen for each material, which consists of understanding of numbers, examples of numbers, rules of numbers and exercises for each lesson. Then for the effectiveness of learning Arabic numbers based on Adobe Flash Professional cs6 multimedia can be seen from the results of the pretest and posttest values, the results of the study have significant differences, meaning that the use of multimedia Adobe Flash Professional cs6 has the effectiveness in improving students' ability to learn Arabic numbers. Besides the student and teacher questionnaires show that Adobe Flash Professional cs6 multimedia can help in learning Arabic numbers and make it easier for teachers in teaching and learning activities. . Keywords : Learning media, Arabic numbers, Adobe Flash Professional CS6
Responsive Website for Food Production Unit

The recent trends in website development shows rapid growth in Responsive Web Design, and it is so because this focuses mainly on mobile first approach, that is develop a web page or application such that it renders well on any resolutions of the screen. RWD approach solves many problems on zooming and screen cutting. As we know that most of the internet traffic is now from mobile phones and tablets, traditionally it was from PCs. To ensure usability and satisfaction across all devices, content, design and performance are necessary. A site designed with RWD adapts the layout to the viewing environment by using fluid, proportion-based grids, flexible images, and. Using CSS3 media queries, fluid and proportion-based grid systems and flexible images. This website that we are building follows the RWD approach because the website is mainly based on display of products in such a manner that brand value is maintained, ensuring the quality and quantity of images used. Also, the images must be flexible with every resolution of screen the website is opened on. With that we are also including Google Analytics on the website to monitor the reach of the website and also the conversion rate. This paper will discuss how we used Media Queries, Bootstrap responsive navigation, and layout of streaming technology to achieve responsive web design.
AUL is a better optimization metric in PU learning

Traditional binary classification models are trained and evaluated with fully labeled data which is not common in real life. In non-ideal dataset, only a small fraction of positive data are labeled. Training a model from such partially labeled data is named as positive-unlabeled (PU) learning. A naive solution of PU learning is treating unlabeled samples as negative. However, using biased data, the trained model may converge to non-optimal point and its real performance cannot be well estimated. Recent works try to recover the unbiased result by estimating the proportion of positive samples with mixture proportion estimation (MPE) algorithms, but the model performance is still limited and heavy computational cost is introduced (particularly for big datasets). In this work, we theoretically prove that Area Under Lift curve (AUL) is an unbiased metric in PU learning scenario, and the experimental evaluation on 9 datasets shows that the average absolute error of AUL estimation is only 1/6 of AUC estimation. By experiments we also find that, compared with state-of-the-art AUC-optimization algorithm, AULoptimization algorithm can not only significantly save the computational cost, but also improve the model performance by up to 10%.
Using bayesian networks to learn gene regulatory networks

We present a variant of the Fast Greedy Equivalence Search algorithm that can be used to learn a Bayesian network that represents the full transcriptional regulatory network of the human brain. We have fully implemented the algorithm and have some preliminary results that show that we can retrieve the Markov Blanket of individual genes of interest with good accuracy and reasonable time (2 hours in a 12 core 2.6GHz computer). The algorithm is parallel and we are currently waiting to deploy it in a supercomputer where we expect to be able to learn the full genome network. This network could then be used as an exploratory tool by the biology community when studying the relationships between genes.
Building Empathy and Developing Instructional Design Experience and Skills: A Case Study of Using Personas to Design Open Education Resources

This single case study involves the authorsâ participation and observation of a massive open online course. To help instructional designers (IDs) develop open education resources for adults attempting to pass a United States high school equivalency exam, we constructed six personas that helped IDs put themselves in the usersâ shoes. We begin by providing an overview of the scholarship that connects empathy, empathic design, persona construction, and meaning-making. After presenting our case study methodology and how we constructed six authentic personas, we present eight themes that demonstrate how IDs used the personas to build empathy for users and to develop instructional design skills and experience.
Classification of Text Mining Review Oil Disfusser Products Using Naive Bayes Classification: Classification of Text Mining Review Oil Disfusser Products Using Naive Bayes Classification

Health is the main thing, especially when an outbreak of virus spreads and worries and the possibility of stress increases. Everyone wants to live healthy and avoid stress, that's why the use of natural medicines is the choice of one of them using essential oils or known as aromatherapy. The use of essential oils that are turned into steam and inhaled can produce a calming effect, the function of the pulse is more regular so that it is relaxed and fresher. Is a diffuser which is a tool to convert oil into steam, the use of the diffuser is rife and sales also get negative and positive comments from consumers. This has led researchers to examine consumer opinions about the diffuser product. Using the Naive Bayes Classifier method to classify reviews based on positive sentiment class and negative sentiment class. From the labeling results, it is seen the association of texts in each sentiment class to find information that is considered important and can be useful for decision making. The classification results using the Naive Bayes Classifier model obtain an accuracy rate of 76.00% and the value of the split ratio reaches the level of accuracy. The results of this study are expected to be developed and contribute to the development of sentiment analysis research by applying different methods.
Dialects and National Identity in Camilleri’s Il birraio di Preston and Collodi’s Il viaggio per l’Italia di Giannettino.

Starting with an apparently accidental connection — Camilleri’s preface for Collodi’s crime novel I misteri di Firenze in the first volume of the Edizione nazionale of Carlo Collodi — this article analyses how Collodi and Camilleri, although one and a half centuries apart, both reflected on the relationship between the Italian national language and the local dialects in a discourse of national identity. The long-standing Questione della lingua controversy and its connection to regional identity assumed a central place in the complex linguistic dilemma that Italian society needed to face after the unification. This complicated relationship became a primary aspect of troubled Italian identity. Focusing on Camilleri’s Il birraio di Preston and Collodi’s Il viaggio per l’Italia di Giannettino , AndreaPagani argues that while in the former the Florentine dialect epitomises the problematic presence of the Italian State, in the latter Collodi uses dialect to emphasise the social and cultural importance of local communities.
Variance Reduction in Hierarchical Variational Autoencoders

Variational autoencoders with deep hierarchies of stochastic layers have been known to suffer from the problem of posterior collapse, where the top layers fall back to the prior and become independent of input. We suggest that the hierarchical VAE objective explicitly includes the variance of the function parameterizing the mean and variance of the latent Gaussian distribution which itself is often a high variance function. Building on this we generalize VAE neural networks by incorporating a smoothing parameter motivated by Gaussian analysis to reduce variance in parameterizing functions and show that this can help to solve the problem of posterior collapse. We further show that under such smoothing the VAE loss exhibits a phase transition, where the top layer KL divergence sharply drops to zero at a critical value of the smoothing parameter. We validate the phenomenon across model configurations and datasets.
AN APPRAISAL OF NIGER STATE AGRICULTURAL SECTOR’S MEDIUM TERM SECTOR STRATEGY (MTSS), 2016-2018

The Niger state government has a vision to be among the top three most developed state in Nigeria by year 2020.This vision is encapsulated in the Niger state Vision 3:2020.The state government hope to achieve this Vision through harnessing her agricultural potential to address the development challenges of the state, especially in the areas of food security, unemployment and the high poverty incidence in the state.This goal was to be achieved through the agricultural sector's Medium term Sector Strategy (MTSS).This study therefore seek to ascertain the ways in which the Niger state agricultural sector's MTSS, 2016-2018, has addressed the development challenges of the state.The study is an empirical study, which collected evidence using quantitative research techniques.The quantitative research method adopted for this study is the survey research.Findings of the study revealed that the Niger state agricultural sector's MTSS, 2016-2018, had a positive effect on the agricultural sector of Niger state, as it was able to achieve most of its objectives with the exception of poverty reduction in the state.The study thus recommend that subsequent agricultural development programs should focus on post-harvest management of the agricultural sector with the objective of increasing the incomes of farmers and other producers in the agricultural value chain of Niger state, in order to address the poverty incidence in the state.To this end, the Niger State Commodity and Export Promotion Agency (NSCEPA) Act 2010 should be reviewed to empower the Agency to play significant role in this regard.
Geochemical Appraisals of Elemental Compositions of Stream Sediments and Some Vegetables from Village Hostel, University of Jos, Nigeria

This study focuses on geochemical appraisals of elemental compositions of stream sediments and some vegetables at Village Hostel, University of Jos. Stream sediments were collected from River Delimi and some vegetables were collected along the bank of river Delimi at Village Hostel, University of Jos. Two (2) stream sediments and four (4) vegetable samples (Spinach, lettuce, carrot and tomato) were selected for geochemical analysis and subjected to X-Ray fluorescence (XRF) analysis. The elemental compositions of stream sediments include: Mo (11.29 - 20.32 ppm), Zr (262.3 - 817.4 ppm), Sr (14.04 - 53.14 ppm), Rb (101.6 - 126.3 ppm), Th (13.30 - 21.96 ppm), Pb (20.43 - 30.43 ppm), As (6.98 - 21.01 ppm), Zn (101.3 - 272.5 ppm), Fe (9.54 - 40.86 wt.%) and Mn (119.5 - 199.4 ppm). The elemental values of Sr, Rb, Pb, Th, Zn, Fe, Mn and Cu from stream sediments and some vegetables exceeded World Health Organizations (WHO) permissible limits and the vegetables can be harmful to the consumers. The values of Fe and Mn in the stream sediments suggest the occurrence of ferromagnesian minerals in the area. Higher values of Mo, Zr, Rb, Th, As, Zn, Co, Fe and Mn in the stream sediments than the vegetables suggests that the stream sediments have been enriched in hematite, zircon and manganite through weathering, dissolution and leaching of underlying mineralization and transported by erosion and runoffs along river Delimi. Higher values of Sr, Pb, Cu and Nb in the vegetables than the stream sediments are indicative of soil contaminations from geogenic and/or anthropogenic sources which were subsequently being absorbed by vegetables
University of Leeds School of Law 2021 Liberty Fellowship Address, Regulating Digital Currencies: Central Bank-Sponsored and Stablecoins

This Address, given on February 10, 2021, provides a pithy and accessible overview of retail digital currencies and their regulation. It is based on my much lengthier article, “Regulating Digital Currencies: Towards an Analytical Framework” (separately available at http://ssrn.com/abstract=3775136), which examines and critiques the evolving types of retail digital currencies that are likely to become widely used and also analyzes how those currencies should be regulated and supervised.
PARENTING STYLE IN DEVELOPING PRE-SCHOOL CHILDREN LANGUAGE SKILLS IN CENTRAL ACEH

The success of childhood language development is influenced by the family environment which includes the care applied by parents at home. Many of the factors behind the parents, especially a mother, are earning an additional income, one of which is to fulfill the life needs of family members for the sake of mutual survival. The style of parenting greatly influences the quality of children because parents are the first educators of their children. The purpose of this study was to determine the type of parenting style applied by parents in developing the language skills of preschool children in Central Aceh. The research method used is quantitative with the survey method. With the number of research samples as many as 270 parents who get using cluster random sampling analysis techniques. Reliability test in this study has a Cronbach alpha of 0.819. The results of the research show that the type of Authoritative parenting style is higher with Mean = 3.65; Standard Deviation = 0.47. Followed, the permissive parenting style which is in the second level after autotranslation has a value of Mean = 2.08; Standard Deviation = 0.42. Furthermore, at the third level is the authoritarian parenting style that is with Mean = 2.04; Standard Deviation = 0.50. The introductory parenting style shows the parenting style with the lowest value with the acquisition of an average value of Mean = 1.47; Standard Deviation = 0.36. The results of the T-test analysis show the p-value is 0.759 while the significant level that has been set is α = 0.05. It can be understood that the location of the residence of respondents both in the city and in the countryside there is no difference in parenting in developing the language skills of preschool children. Keywords: Parenting Style, Preschool Children, Developing Language Skills
KEMAMPUAN MENULIS PARAGRAF DESKRIPSI MELALUI MEDIA GAMBAR PADA SISWA KELAS X SEMESTER GENAP SMK TRISAKTI BANDAR LAMPUNG TAHUN PELAJARAN 2018/2019

the problem in this study is the inability of students to write description paragraphs. fundamental problems in learning the ability of students to write paragraph descriptions for students in grade X even semester trisakti junior high school according to pre-research and interviews with Indonesian language subject teachers that is still lack of students' ability in writing description paragraphs.The method used in this research is qualitative method. this method is used because this study has the purpose of describing the ability to write paragraph descriptions through media images. the sample taken was 17 students.based on the analysis and discussion of the study it can be concluded that the ability to write paragraph descriptions through the media image there are still many students who find it difficult, many inaccuracies or errors in the contents of the paragraph that do not match the image and the power of imagination.
AIR SPRING CONTROLLED BY REINFORCEMENT LEARNING ALGORITHM

The paper deals with the replacement of the analogy PID stroke controller of a bellows pneumatic spring, by machine learning algorithms, specifically deep reinforcement learning.The Deep Deterministic Policy Gradient (DDPG) algorithm used consists of an environment, in this case a pneumatic spring, and an agent which, based on observations of environment, performs actions that lead to the cumulative reward it seeks to maximize.DDPG falls into the category of actor-critic algorithms.It combines the benefits of Q-learning and optimization of a deterministic strategy.Q-learning is represented here in the form of critic, while optimization of strategy is represented in the form of an actor that directly maps the state of the environment to actions.Both the critic and the actor are represented in deep reinforcement learning by deep neural networks.Both of these networks have a target variant of themselves.These target networks are designed to increase the stability and speed of the learning process.The DDPG algorithm also uses a replay buffer, from which the data from which the agent learns is taken in batches.
Building a Collection for the School Library with Reference to Lyttelton Manor High School, South Africa

The article attempted to discuss collection building at the Lyttelton Manor High School Media Centre (in Gauteng, South Africa) to support users’ needs. The purpose of this study was to investigate the information needs of the Lyttelton Manor High School learners with a view of building a well-equipped collection. The collection housed in the media centre has become too large and mostly contain books that were donated decades ago and has subsequently become outdated. The study employed a quantitative approach to conduct research on the learners by implementing a survey method in the form of a questionnaire. A convenience stratified systematic sampling technique was chosen to select the sample size from the population. The findings showed unambiguous user preferences to specific materials and resources as well as a growing need for electronic resource inclusion. In addition, the findings showed that the majority of the participants felt that the media centre did not have sufficient materials that they need. It was recommended that the media centre staff use the specific genres and topics chosen by the participants to build and weed out their collection and also to focus on building an infrastructure for electronic resources to be implemented and used in the future.