Reviewerly/exHarmony huggingface dataset:
Current Status and Performance Analysis of Table Recognition in Document Images with Deep Neural Networks.

The first phase of table recognition is to detect the tabular area in a document. Subsequently, the tabular structures are recognized in the second phase in order to extract information from the respective cells. Table detection and structural recognition are pivotal problems in the domain of table understanding. However, table analysis is a perplexing task due to the colossal amount of diversity and asymmetry in tables. Therefore, it is an active area of research in document image analysis. Recent advances in the computing capabilities of graphical processing units have enabled deep neural networks to outperform traditional state-of-the-art machine learning methods. Table understanding has substantially benefited from the recent breakthroughs in deep neural networks. However, there has not been a consolidated description of the deep learning methods for table detection and table structure recognition. This review paper provides a thorough analysis of the modern methodologies that utilize deep neural networks. This work provided a thorough understanding of the current state-of-the-art and related challenges of table understanding in document images. Furthermore, the leading datasets and their intricacies have been elaborated along with the quantitative results. Moreover, a brief overview is given regarding the promising directions that can serve as a guide to further improve table analysis in document images.
English Teachers’ Perceptions On English Teaching Difficulties Using Online Platform During Covid-19 Pandemic At Sdit Ar Risalah Surakarta In 2020/2021 Academic Year

This research aims to find out and to describe the English Teachers’ perceptions on English teaching difficulties using online platform during Covid-19 pandemic at SDIT Ar Risalah Surakarta in 2020/2021 academic year. This study used descriptive-qualitative methods. The data of this study was obtained from interviewing English teacher of SDIT Ar Risalah Surakarta. The subject of this study was the English teacher of SDIT Ar Risalah Surakarta. The object of this research was the English teaching difficulties in Teaching English using online platform during COVID-19 pandemic at SDIT Ar Risalah Surakarta based on the interview result. The technique of analyzing data used hermeneutic phenomenological. The results of this study were (1) The Application Used in Teaching English during COVID-19 Applied By The English Teacher of SDIT Ar Risalah Surakarta were Youtube, Zoom, Google Form, and Whatsapp, (2) The teacher had some problems in teaching English using online platform during COVID-19 pandemic at SDIT Ar Risalah Surakarta, there were: (a) The teacher had difficulty in making schedule, (b) The teacher had difficulty in choosing the best online platform for students, and (c) Unstable network and limited internet quotas.
The Development of Student Worksheets Utilizing Cooperative Learning Based to Improve Reading on Procedure Text for Grade IX, Junior High School 15 Pesawaran

This study aims to determine the process of developing student worksheets (LKPD) in English based on cooperative learning on the procedural text material for class IX in Junior High School (SMPN) 15 Pesawaran. This research is a research and development (RnD) of English student worksheets based on cooperative learning in English lessons with the theme of procedural texts to improve students' reading skills. This research approach uses a research and development model from Borg & Gall (1983) which is an educational research and development in order to develop effective educational products that can be used to solve learning problems.The steps in the student worksheets development process are preliminary, initial product design, expert validation, product revision, and conducting field tests. The student worksheets development process in the first stage is the preliminary stage, namely analyzing the needs and potentials that support product development. The second stage is designing the initial product by preparing teaching materials, syllabus, lesson plans, and supporting images. The third stage is validating the experts to material experts, media experts, and design experts. The validation of material experts obtained a score of 3.4 with proper criteria, media experts obtained a score of 3.2 with proper criteria, and design experts obtained a score of 3.4 with proper criteria. The last stage is a field test in the form of responses to teacher and student representatives. In the field test, the teacher obtained a score of 3.4 with attractive criteria and student field tests with a percentage of 95% with very attractive criteria.
MEMBANGUN INSTITUSIONAL REPOSITORY PERPUSTAKAAN PERGURUAN TINGGI : Persoalan dan Tahapannya

A form of Information Technology advances in digital library, a change from manual system to digital system, with one of its embodiment is an institutional repository. Institutional repository is a form of service that is built by college libraries in an effort to facilitate management and dissemination of digital materials. However,  not all universities are able to make its institutional repository based library-based, especially for collections of scientific work (Thesis and Dissertation) because many problems faced by the college library in terms of funding, human resources and other devices.This study can be used as a reference for universities that plan to build an institutional repository, in terms of understanding problems faced and the stages in building the institutional repository.Keywords : digital library, institusional repository
EFEKTIVITAS LAHAN BASAH BUATAN ALIRAN HORIZONTAL BAWAH PERMUKAAN DENGAN TANAMAN HIAS BAMBU AIR DAN IRIS KUNING DALAM MENYISIHKAN LOGAM BERAT BESI DAN MANGAN AIR SUMUR

Groundwater in Gambut District, Banjar Regency, has a low pH level of around 4.24 and an iron (Fe) level of 416.52 mg / L and manganese (Mn) of 0.79 mg / L. This value is exceeding the quality standard determined by the Minister of Health No. 416 of 1990 concerning clean water quality requirements, namely 1.0 mg / L for Iron (Fe) and 0.5 mg / L for Manganese (Mn). This problem will cause health problems for the community if used continuously without any processing. Constructed wetland is a treatment method that can be done to overcome the problem of groundwater containing heavy metals that is easy, inexpensive, and effective in its application. In this study, Sub Surface Flow-Constructed Wetlands was used. Previous studies have shown Sub Surface Flow-Constructed Wetlands with a continuous system can remove Fe better than a batch system. In this study, two types of plants were used to reduce levels of heavy metals in water, namely water bamboo and yellow iris. This research will use a reactor 90 cm x 30 cm x 30 cm. Furthermore, the groundwater will flow on the reactor with a continuous horizontal subsurface flow. Effluent samples will be taken on days 2, 5 and 10. Water samples are tested in the laboratory to determine Fe concentrations (SNI 6989.4: 2009) and Mn concentrations (SNI 6989.5: 2009). The results showed that the removal efficiency of Fe in constructed wetlands with  Equisetum hyemale  and Iris pseudacorus  plants was 99.90% and 99.73%, respectively. As for Mn on constructed wetlands with  Equisetum hyemale  and Iris pseudacorus  plants respectively 95.00% and 95.45%. The greatest constructed wetland efficiency for Fe and Mn metals removal occurred at a residence time of 5 days while the lowest occurred at a residence time of 10 days.
Leveraging The Scalability: A Distributed Cloud For Tomorrow’S Internet Of Autonomous Things

In our days, if we look at the financial system of a country as a whole, we can see that is acting as an umbrella for the financial markets (e.g. stock exchanges, money markets), the financial institutions (e.g. banks, non-bank institutions, building societies, insurance companies) and nevertheless for the financial securities (e.g. mortgages, bonds, bills and equity shares). This paper is focusing on the key effect of inflation on companies is the role it plays in determining exchange rates. The main function of an exchange rate is to provide a means of translating prices expressed in one currency into another currency. The implication is that the exchange rate will be determined in some way by the relationship between these prices. This arises from the law of one price that will be detailed below. The law of one price states that in a free market with no barriers to trade and no transport or transactions costs, the competitive process will ensure that there will only be one price for any given good. If price differences happen, they would be removed by arbitrage; in these cases entrepreneurs would buy financial products in the low market and then resell them in the high market, as expected. This would eradicate the price difference. In order to have a healthy and secured financial environment system, it is vital that all the objectives should include also the social and economic wealth of stakeholders involved.
Some Generic Constructions of Generalized Plateaued Functions.

Plateaued functions as an extension of bent functions play a significant role in cryptography, coding theory, sequences and combinatorics. In 2019, Hodžic et al. designed Boolean plateaued functions in spectral domain and provided some efficient construction methods in spectral domain. However, in their constructions, the Walsh support of Boolean $s$-plateaued functions in $n$ variables contains at least $n-s$ columns corresponding to affine functions on $\mathbb{F}_{2}^{n-s}$. In this paper, we study generalized $s$-plateaued functions from $V_{n}$ to $\mathbb{Z}_{p^k}$ where $p$ is an odd prime and $k\geq 1$ or $p=2, k\geq 2$ and $n+s$ is even. Firstly, inspired by the work of Hodžic et al., we give a complete characterization of generalized plateaued functions with affine Walsh support and provide some construction methods of generalized plateaued functions with (non)-affine Walsh support in spectral domain. In our constructions, the Walsh support can contain strictly less than $n-s$ columns corresponding to affine functions and our construction methods are also applicable to Boolean plateaued functions. Secondly, we provide a generalized indirect sum construction method of generalized plateaued functions, which can also be used to construct (non)-weakly regular generalized bent functions. In particular, we show that the canonical way to construct Generalized Maiorana-McFarland bent functions is a special case of the generalized indirect sum construction method and we illustrate that the generalized indirect sum construction method can be used to construct bent functions not in the complete Generalized Maiorana-McFarland class. Furthermore, based on this construction method, we give constructions of plateaued functions in the subclass WRP of the class of weakly regular plateaued functions and vectorial plateaued functions.
Design Of Covid-19 Learning Media Based On 2D Video Using 3D Unity: Design Of Covid-19 Learning Media Based On 2D Video Using 3D Unity

Making of this application utilizes Unity 3D software and Visual Studio 2010 using the SDLC (Software Development Life Cycle) method which is applied in the prevention and management application of Covid-19, therefore making this application aims to provide education to the public regarding how to prevent and cope with Covid-19 which is also an example of animation to facilitate the public in understanding the education. And the results obtained by the community are quite helpful with the application in which there is an animated video
THE INFLUENCE OF READING INTEREST ON STUDENTS’ DESCRIPTIVE WRITING SKILL AT VOCATIONAL SCHOOLS IN BOGOR

This study aims to determine and analyze the influence of reading interest on descriptive writing skill. The population observed in this study was tenth grade students of vocational schools in Bogor. In the academic year 2014/2015. Therefore, this research showed that reading interest positively influenced on students’ descriptive writing skill. The researcher conducted surveys, observations, and data collection related to, reading interest and descriptive writing skill on students in vocational school in Bogor. The population was 374 students. The sample of this study were 60.  The data of this research in the form of questionnaire consists of 30 items about. The sample is obtained through a simple random sample, the researcher combines respondents in the population so that they will be measured in the same number. this research has 2 variables which divided into 1 independent variable (reading interest) and 1 dependent variable (descriptive writing skill). Data collection is done through questionnaire tests and written tests for all variables. Data acquisition was then analyzed using correlation techniques and multiple regression. before conducting a regression test, the analysis requirements test must be achieved first, such as the normality test and linearity test. The result of this study is that there is a significant effect on reading interest on the ability to write descriptive essays. this is proven by t0 = 4.438 and Sig. 0.000 < 0.05. this shows that descriptive writing skill is very mastered or influenced by reading interest they have.
원격수업을 통한 중학교 한문과 학생 중심 수업 연구

This study begins with an idea that a remote contact-free class method can change actively the attitude of students who passively participates in a class and, escaping from learning by rote, is effective in operating student-centered learning such as an activity for question and answer or a discussion. So, the author applied blended learning to a class by which students see in advance online contents that a teacher directly prepared and posted before they come to school and, after studying relevant tasks in a self-directed way, do such activity as question and answer or a discussion, etc. with teachers when they come to school. The remote class to be addressed in this study is a flipped learning-based class method which is a combined type of E-learning and classroom teaching. The purpose of this study is to attempt a student-centered class through middle school Chinese characters remote learning based on flipped learning. The author, operating a remote learning in the 1st semester in 2020, felt again that education shall not just simply transfer knowledge but contribute to forming mutual action and social relationship between teachers and students and among students. As of October, 2020, teachers in Rep. of Korea are worrying about how to lead students to participate in remote learning, regardless of the subject in charge. I expect that this study will be helpful to Chinese teachers who, coping with the crisis of Corona 19, try to attempt a student-centered class.
URL Scanner Using Optical Character Recognition

Our paper aims to develop an efficient method to extract URLs from any image or PFDs by using optical character recognition. Recognizing the text from images and converting them to machine-encoded text is known as OCR. This conversion is mostly done from documents, photos, or subtitle text imposed on a picture. One can use this editable text for further modifications. Optical character recognition is achieved mainly by using digital image processing and neural network. We used a convolutional neural network for training our dataset which is Infty for our OCR model. Then, we used regular expressions to find that if it contains any URLs or not. To access these URLs, this URL scanner could be used which can scrap all the URLs from the source. This could increase our productivity and can be checked for encrypted links, spam links, image links, or broken links.
Blending Synchronous and Asynchronous Learning: A Review of E-Learning at Light International School, Mombasa

The purpose of this study was to review synchronous and asynchronous e-learning at Light International School. The study found out that the school as a hybrid or blended model e-learning model. The school used both synchronous e-learning which was done through Zoom Cloud meetings and asynchronous e-learning using Firefly Learning Management System (LMS). Key words: Asynchronous, synchronous, E-Learning, Light International School DOI: 10.7176/JEP/12-10-03 Publication date: April 30 th 2021
An Empirical Test of Customer Satisfaction and Customer Defection Intentions to the Chinese Didi Chuxing Context -A Moderated Moderation Model-

This study aims at investigating the customer satisfaction-customer defection intention linkage in the context of Chinese sharing vehicle services, particularly in the focus on Didi Chuxing. Especially, we analyze the moderated moderation effects of both perceived service quality and personal safety using Process Macro (M=3). The results are quate interesting and provide research insights as follows. First, customer defection intentions increase when customer satisfaction is low. Second, customer defection intentions increase when perceived service quality is low. Third, customer defection intentions increase if customers perceive that perceived service quality; however, this effect must be conditionally accompanied by the low level of personal safety. Finally, although the level of customer satisfaction is high, customers defect. Interestingly, if customers perceive that service quality is high, the possibility of customer defection is relatively low. We provides research insights for scholars and practitioners and offer further research directions.
LibGuides: Online Databases and Electronic Resources: Biography

Find databases and other resources for researching that school project. Databases & Electronic Resources
Report on the North American RDA committee Update Forum, Monday, August 3, 2020

NARDAC held a webinar, the North American RDA Committee Update Forum, on Monday, August 3, 2020, to inform the audience about ongoing updates to Resource Description & Access (RDA) and changes to t...
Review of mobile apps in combating COVID-19 in India

The Covid pandemic had changed the way the World functions. There are several ways in which various countries battled to manage Covid. Digital technologies have played a vital part in battle against Covid. The most popular among this was the various mobile apps that came into picture during the period of the pandemic. The applications were helpful in contact tracking, patient tracing, and isolation of hot spot. This paper summarizes the list and the uses of the various mobile apps in handling Covid. The various apps available in India for managing Covid are elaborated. The issues in usage of mobile applications are also discussed.Keywords- covid-19, contact tracing, tracking, mobile apps
한일 다문화가정 자녀의 읽기능력 -국어과 독해문제집 평가를 통해-

A survey of 32 elementary school students from Korean-Japan multicultural families was conducted on their reading ability to read and understand the school textbooks. To measure reading ability, a paper test consisting of seven types of questions was conducted. According to the analysis, reading ability has improved overall as the grade goes up, but there has been no difference between the fifth and sixth grades. When examined separately by literature and non-literature, there was no difference in upper grades, but non-literature was low in lower grades. The lower grades were particularly vulnerable to structural understanding, and all grades were found to have difficulty in vocabulary and critical reading. It is believed that intensive education of vocabulary should be preceded in order to improve the academic performance of students from multicultural families. At the same time they should learn to accurately understand what the text should be intended to convey. For students with particularly low academic performance, more research should be accumulated to determine if there are any problems with reading skills and what areas they are problematic. (Korea University)
Automatic Differentiation Variational Inference with Mixtures

Automatic Differentiation Variational Inference (ADVI) is a useful tool for efficiently learning probabilistic models in machine learning. Generally approximate posteriors learned by ADVI are forced to be unimodal in order to facilitate use of the reparameterization trick. In this paper, we show how stratified sampling may be used to enable mixture distributions as the approximate posterior, and derive a new lower bound on the evidence analogous to the importance weighted autoencoder (IWAE). We show that this is a tighter bound than both IWAE and the traditional ELBO, both of which are special instances of this bound. We verify empirically that the traditional ELBO objective disfavors the presence of multimodal posterior distributions and may therefore not be able to fully capture structure in the latent space. Our experiments show that using the SIWAE objective allows the encoder to learn more complex distributions which regularly contain multimodality, resulting in higher accuracy and better calibration in the presence of incomplete, limited, or corrupted data.
Classroom Debate to the Teaching of Speaking at Grade XI.F Students of Ayuda Husada Vocational High School

This study was intended to describe the process of the implementation of Classroom Debate Method to teach speaking in the classroom, to know the students’ responses toward this method, and to find out the improvement of students’ speaking abilities. Case study design was chosen as its research design by using observation, questionnaire and speaking test as the instruments. The techniques to analyze the data were data reduction, data display, and data conclusion and verification. The observation result showed that the process of the implementation of Classroom Debate Method could encourage students’ speaking ability and confidence. The questionnaire result revealed that from the students’ point of view, this method was helpful for them because it could accommodate students’ opinion and could be a medium for them to learn to speak in English specifically in public. Furthermore, the result of speaking test indicated that most students showed a positive improvement in all English speaking aspects, i.e. vocabulary, pronunciation, and fluency. Thus, this study suggests that Classroom Debate Method can be implemented in speaking classroom to teach students to deliver their own idea and let them practice to speak in English more actively and confidently.
ANALISIS PROSES PEMBELAJARAN DARING (E-LEARNING) DI MASA PANDEMI COVID 19 DALAM MATA PELAJARAN HUMAS DAN KEPROTOKOLAN (Studi Kasus Di SMK Negeri 1 Sragen)

This study is a  q ualitative research using a case study approach. Data from this study are information consisting of Public Relations and Protocol Teachers, Class XI OTKP Students, and the Head Master of SMK Negeri 1 Sragen and documents related to the online learning process. The sampling technique is carried out by using purposive and snowball sampling techniques . From the data, researcher conducted an analysis then tested the validity of the data using source triangulation. The results showed that: (1) The online learning process at SMK Negeri 1 Sragen can be said to be ineffective . ( 2 ) Common obstacles experienced in online learning are a) limited internet quotas, b) unstable signals, c) students have difficulty understanding the subject matter, especially in vocational subjects. Some students find it difficult to concentrate on learning at home. ( 3 ) A solution to obstacles a) in the form of wasteful internet quotas for schools and the government to provide learning quota assistance ,b) In an unstable signal strength, this can be resolved by using a provider that has the best signal strength or looking for a spot that has a good signal, c) To improve student achievement and poor student abilities, some students make extra efforts by always looking for information about the learning material in various print and digital media.