bluuebunny/crossref_metadata_2025_split huggingface dataset:
Statistical Analysis of Machine Translation Evaluation Systems for English- Hindi Language Pair
Authors: Malik Pooja , Mrudula Y. , Baghel Anurag S. 
Published: July 2019

Background:
Automatic Machine Translation (AMT) Evaluation Metrics have become popular
in the Machine Translation Community in recent times. This is because of the popularity of Machine Translation
engines and Machine Translation as a field itself. Translator is a very important tool to break barriers
between communities especially in countries like India, where people speak 22 different languages and their
many variations. With the onset of Machine Translation engines, there is a need for a system that evaluates
how well these are performing. This is where machine translation evaluation enters.

Objective:
This paper discusses the importance of Automatic Machine Translation Evaluation and compares
various Machine Translation Evaluation metrics by performing Statistical Analysis on various metrics and
human evaluations to find out which metric has the highest correlation with human scores.

Methods:
The correlation between the Automatic and Human Evaluation Scores and the correlation between
the five Automatic evaluation scores are examined at the sentence level. Moreover, a hypothesis is set up
and p-values are calculated to find out how significant these correlations are.

Results:
The results of the statistical analysis of the scores of various metrics and human scores are shown
in the form of graphs to see the trend of the correlation between the scores of Automatic Machine Translation
Evaluation metrics and human scores.

Conclusion:
Out of the five metrics considered for the study, METEOR shows the highest correlation with
human scores as compared to the other metrics.
An Automatic Text Summarization Method with the Concern of Covering Complete Formation
Authors: Kongara Srinivasa Rao , Murthy Dasika Sree Rama Chandra , Kancherla Gangadhara Rao 
Published: July 2019

Background:
Text summarization is the process of generating a short description of the entire
document which is more difficult to read. This method provides a convenient way of extracting the most
useful information and a short summary of the documents. In the existing research work, this is focused by
introducing the Fuzzy Rule-based Automated Summarization Method (FRASM). Existing work tends to
have various limitations which might limit its applicability to the various real-world applications. The existing
method is only suitable for the single document summarization where various applications such as research
industries tend to summarize information from multiple documents.

Methods:
This paper proposed Multi-document Automated Summarization Method (MDASM) to introduce
the summarization framework which would result in the accurate summarized outcome from the multiple
documents. In this work, multi-document summarization is performed whereas in the existing system only
single document summarization was performed. Initially document clustering is performed using modified
k means cluster algorithm to group the similar kind of documents that provides the same meaning. This is identified
by measuring the frequent term measurement. After clustering, pre-processing is performed by introducing
the Hybrid TF-IDF and Singular value decomposition technique which would eliminate the irrelevant content
and would result in the required content. Then sentence measurement is one by introducing the additional
metrics namely Title measurement in addition to the existing work metrics to accurately retrieve the sentences
with more similarity. Finally, a fuzzy rule system is applied to perform text summarization.

Results:
The overall evaluation of the research work is conducted in the MatLab simulation environment
from which it is proved that the proposed research method ensures the optimal outcome than the existing
research method in terms of accurate summarization. MDASM produces 89.28% increased accuracy,
89.28% increased precision, 89.36% increased recall value and 70% increased the f-measure value which
performs better than FRASM.

Conclusion:
The summarization processes carried out in this work provides the accurate summarized outcome.
Efficient Discrimination between Arabic Dialects
Authors: Bessou Sadik , Sari Racha 
Published: July 2019

Background:
With the explosion of communication technologies and the accompanying
pervasive use of social media, we notice an outstanding proliferation of posts, reviews, comments,
and other forms of expressions in different languages. This content attracted researchers from different
fields; economics, political sciences, social sciences, psychology and particularly language
processing. One of the prominent subjects is the discrimination between similar languages and dialects
using natural language processing and machine learning techniques. The problem is usually
addressed by formulating the identification as a classification task.

Methods:
The approach is based on machine learning classification methods to discriminate between
Modern Standard Arabic (MSA) and four regional Arabic dialects: Egyptian, Levantine, Gulf
and North-African. Several models were trained to discriminate between the studied dialects in
large corpora mined from online Arabic newspapers and manually annotated.

Results:
Experimental results showed that n-gram features could substantially improve performance.
Logistic regression based on character and word n-gram model using Count Vectors identified
the handled dialects with an overall accuracy of 95%. Best results were achieved with Linear
Support vector classifier using TF-IDF Vectors trained by character-based uni-gram, bi-gram, trigram,
and word-based uni-gram, bi-gram with an overall accuracy of 95.1%.

Conclusion:
The results showed that n-gram features could substantially improve performance. Additionally,
we noticed that the kind of data representation could provide a significant performance
boost compared to simple representation.
Logistic Step Size Based Artificial Bee Colony Algorithm for Optimum Induction Motor Speed Control
Authors: Sharma Fani B. , Kapoor Shashi R. 
Published: July 2019

Background:
The disruption in the parameters of Induction Motor (IM) is quite frequent.
In case of substantial parameter disruption, the IM becomes unreliable.

Methods:
To deal with this complication of parameter disruption, the Proportional-Integral (PI) controllers
are utilized. The selection of PI controller parameters is process dependent and any inappropriate
selection of controller setting may diverge to instability. Nowadays, the tuning of PI controller
parameters for IM is executed using a significant SI algorithm namely, Artificial Bee Colony
(ABC) algorithm. Further, the ABC algorithm is amended based on inspiration from the mathematical
logistic formula.

Results and Conclusion:
The propound algorithm is titled as a logistic ABC algorithm and is applied
for PI controller tuning of IM. The outcomes reveal that the propound algorithm performs better
as compared to other state-of-art strategies available in the literature.
Withdrawal Notice: Highly Efficient Microwave Aided Synthesis of Some New Benzofuran Endowed Pyrazolyl-Pyrazoline Hybrids of Coumarins and their Antimicrobial Screening
Authors: Giri Rakesh R. , Lad Hemali B. , Brahmbhatt Dinkar I. 
Published: July 2019

The article has been withdrawn at the request of the authors and editor of the journal "Current Microwave Chemistry."

Bentham Science apologizes to the readers of the journal for any inconvenience this may cause.

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SYSTEM OF CONTROL AND MANAGEMENT OF ACCESS ON THE BASIS OF ARDUINO MICROCONTROLLERS
Authors: Buzhinskaya N. V. , Vaseva E. S. , Iskandarov R. N. , Shubina N. V. 
Published: July 2019

Objectives. The aim of the study is to select methods and means for the effective modernization of the security system existing in the enterprise.Method. It is proposed to improve the access control mode using the access control system based on ARDUINO microcontrollers. To highlight the functions of the system and the requirements for it were built UML-diagrams. On the basis of these diagrams, the balls have developed a schematic electrical diagram of the hardware of the system with an indication of all its elements. At the next stage, an algorithm was proposed for the operation of the hardware of the access control system. The implementation of a part of the algorithm for information exchange between the device and the information system is shown in the form of a sketch using the example of packet transmission over an Ethernet network using the TCP protocol. An intuitive interface has been developed for interaction between the access control system and the end user. The necessary information is stored in a database created in a Microsoft SQL Server environment.Result. The developed system was tested at the enterprise by means of sketches and a multimeter. Test results allow us to conclude that the system is ready for implementation. Conclusion. The article describes one of the methods for upgrading the existing access control system through a more user-friendly interface and the addition of entry/exit functions.Acknowledgments. The work was commissioned by the company LLC «Kalinin Baranchinsky Electromechanical Plant».
CONSIDERATION OF SIGNIFICANT FACTORS AND LIMITATIONS IN THE STUDY AND DEVELOPMENT OF PASSIVELY RESERVED AIRCRAFT SUBSYSTEMS, TAKING INTO ACCOUNT TOLERANCES
Authors: Grishin V. M. , Tuan W. Ch. 
Published: July 2019

Objectives.The relevance of this article lies in the fact that the problem of increasing the reliability of subsystems of aviation and rocket and space technology in case of sudden independent refusals determines one of the important areas of scientific research. The work is aimed at identifying and analyzing specific features that must be considered when researching and developing passively redundant subsystems, taking into account tolerances in case of sudden independent failures.Method.During the study, calculations were carried out using the methods of probability, search. The necessity of taking into account assigned and implemented tolerances, multiple and non-multiple reservation, discrete scales of realizable tolerances with different levels of significance, critical probabilities, determining the probability ranges of elements, where redundancy is profitable and unprofitable, is shown.Result.The possibility of implementing any tolerance for different values of a number of increasing individual multiplicities is revealed, which allows for a given tolerance to pose the task of finding the optimal multiplicity and its corresponding optimal backup structure in the interests of ensuring maximum reliability of the redundant subsystems. Analysis of the presented dependencies for the implemented tolerances of the first and second levels shows that for each tolerance level there are equilibrium values ???????????? at which the critical values of p_kr practically do not change depending on the multiplicities ????????.Conclusion. A different nature of the change in the critical probabilities ???????????? was found depending on the multiplicities for different values of the tolerances to be realized. So, with tolerances of the first level, larger than 25%, with increasing multiplicity, p_kr increases and smaller than 25% decreases with increasing multiplicity. The similar nature of the change in the p_kr values has a 28.6% tolerance for the implemented second-level tolerances.
CALCULATION OF THE FLAT BENDING SHAPE STABILITY OF RECTANGULAR CROSS SECTION BEAMS WITH REGARD TO CREEP
Authors: Zotov I. M. , Chepurnenko A. S. , Yazyev S. B. 
Published: July 2019

Objectives. The article presents the conclusion of the resolving equation for calculating the stability of the flat form of deformation of prismatic beams, taking into account the rheological properties of the material.Method. The problem is reduced to a second-order differential equation for the twist angle, which is solved numerically by the finite difference method in combination with the Euler method.Result. The obtained differential equation allows one to take into account the presence of initial imperfections in the form of the initial deflection of the beam, the initial angle of twist, and also the eccentricity of the applied load. The solution of the test problem for a cantilever polymer beam under the action of a concentrated force is presented. The non-linear Maxwell-Gurevich equation is used as the creep law. The value of the long-term critical load is introduced and it is shown that with a load less than the long-term critical creep is limited. It has been established that, as with the squeezed rods, with a load less than the long-term critical, the growth rate of the displacements with time decays. When F = F_dl, the displacements grow at a constant speed, and when F> F_dl, the growth rate of displacements increases with time. The results obtained confirm the validity of the chosen method.Conclusion. A universal resolving equation is obtained for calculating the stability of a flat shape of bending of rectangular beams, suitable for arbitrary creep laws.
MODELING OF HEAT EXCHANGE AT TURBULENT FLOW IN FLAT CHANNELS WITH SYMMETRIC TURBULIZERS ON BOTH PARTIES
Authors: Lobanov I. E. 
Published: July 2019

Objectives. Mathematical modeling of heat transfer in flat channels with turbulators symmetrically located on both its sides, depending on the cross section of the turbulators.Methods. The calculation was carried out on the basis of a theoretical method based on solving the Reynolds equations factorized by the finite-volume finite-volume method, closed using the Menter shear stress transfer model, and the energy equation on multi-scale intersecting structured grids (FCOM), which was successfully tested in [23].Results. The article results of calculating the intensified heat exchange in flat channels with double turbulators of different cross sections (square, rectangular, semicircular, triangular) depending on the determining parameters were quite satisfactorily consistent with the existing experimental material, but having an indisputable advantage over the latter, since the assumptions made in their derivation cover a much wider range of defining parameters than the limitations found in the experiments (Pr=0.7÷100, Re=103÷106, h/dE =0.005÷0.2, t/h=1÷200).Conclusion. According to the results of calculations on the basis of the developed model, it is possible to optimize heat transfer intensification in flat channels with double turbulators of different cross sections, as well as control the heat transfer intensification process. As shown by the calculated data, with the intensification of heat transfer in the flat channels, symmetrical protrusions of square, rectangular and triangular cross sections, i.e. relatively sharp outlines, in the vortices up to the protrusions and behind them the production of turbulence is comparable to energy dissipation, which leads to increased hydraulic losses; for flat channels with protrusions of a semicircular cross section, i.e. relatively smooth outlines, the energy dissipation is much smaller, therefore, the hydraulic resistance in such channels is less. A detailed analysis of the structure of the vortex zones (main, angular, secondary, etc.) between periodic surface flow turbulators of square, semicircular, triangular and rectangular cross sections depending on the geometric and regime parameters of the coolant flow was carried out, the effect of the above vortex zones heat transfer and hydraulic resistance of the channel; additionally confirmed the optimality of application to abrutized turbulators, where hydraulic losses are much smaller than for sharp turbulators, which is directly or indirectly verified by existing experimental material [1—6].
DETERMINATION OF THE DEPENDENCE OF GENERALIZED COORDINATES OF THE MECHANISM OF THE BASIC DEVICE WITH EXCESSIVE MOBILITY
Authors: Antonov V. O. , Petrenko V. I. , Sychkov V. B. , Tebueva F. B. 
Published: July 2019

Objectives. The article considers the problem of accuracy in determining the generalized coordinates of the lever mechanisms of the copy-type setting devices with the condition of excessive mobility. The purpose of the article is to determine the analytical dependence of the generalized coordinates of the mechanism of the copy-type setting device with excess mobility.Method. The article describes the principle of forming generic coordinates of a copy-type setting device for controlling a three-link anthropomorphic manipulator with 7 degrees of mobility, which allows determining the position of any desired points of a copy-type device for controlling a three-link anthropomorphic manipulator with 7 degrees of mobility by solving the inverse kinematics problem.Result. Matrices for finding the position of the nodes of the manipulator in space are constructed. Matrices of rotation transformations around generatrix axes and the corresponding formulas for finding the coordinates of the end node are given. The formulas for the transition to the local coordinate system of the corresponding links and the formation of the absolute values of the coordinates are described.Conclusion. A complex relationship has been revealed that allows one to calculate the absolute values of the coordinates of the wrist joint at known angles between the links and the angles of rotation of the joints. The presented method of determining the coordinates of the system allows to simplify the calculated part and increase the accuracy of determining the end points, which entails a comprehensive increase in the performance of the system “master device - robot”.
NUMERICAL SIMULATION OF COOLING JET FROM HYDROGEN AND DEUTERIUM AS APPLICABLE TO INSTALLATIONS ON RECEIVING CRYOGENIC MONODISPERSE TARGETS
Authors: Bukharov A. V. , Ginevsky A. F. , Vishnevsky E. V. 
Published: July 2019

Objectives. Development of a model and carrying out numerical calculations for the cooling of thin jets of Hydrogen and Deuterium as applicable to installations on receiving cryogenic monodisperse targets.Methods. To achieve this purpose, the model of cryogenic jet outflow into the low pressure area was created and using PHOENICS software the temperature change of the surface and the interior of a jet over time for various external parameters is investigated through the numerical method.Result. The dependences of temperature changes of liquid Hydrogen and Deuterium jets along the jet surface and along the radius depending on the jet diameter, speed, initial jet temperature and pressure in the working chamber of installations for receiving cryogenic monodisperse targets were carried out.Conclusion. The principal possibility of creating high-speed cryogenic monodisperse targets is shown. According to the calculations, at input of thin liquid jets of Hydrogen or Deuterium with a speed up to 100 m/s into the working chamber with low pressure, jets at a distance of up to 1 mm do not have time to freeze and can be broken into monodisperse drops. Drops are cooled due to evaporation and become granules. The developed model, the program for determination of parameters of steady monodisperse disintegration of liquid cryogenic streams and results of numerical calculations can be used during creation of units for receiving high-speed cryogenic monodisperse targets.
The effect of neonatal visit to exclusive breastfeeding
Authors: Elsera Chori 
Published: July 2019

<p align="center"><strong>ABSTRAC</strong><strong>T</strong><strong><em> </em></strong></p><p><strong><em>Background:</em></strong><em> The infant mortality rate in Indonesia is still very high at around 32 per 1,000 live births. This number is still very far from the MDGs by 2015 </em><em>that </em><em>is 23 per 1,000 live births. Indonesia ranks 10 out of 18 countries in ASEAN. Coverage of exclusive breastfeeding in Indonesia is still low and decreasing every year. It is inversely proportional to the scope of neonates visits to 90% more. Activities carried out during the visit of neonates among other vital signs checks, counseling and exclusive breastfeeding infant care, vaccination, treatment and referral of cases.</em></p><p><strong><em>Objectives:</em></strong><em> </em><em>To d</em><em>etermine the influence of neonatal visits to exclusive breastfeeding, </em><em>evaluate</em><em> the relationship of education, knowledge, work, place and birth attendants, gestational age and birth weight, family support exclusive breastfeeding.</em></p><p><strong><em>Methods:</em></strong><em> </em><em>A</em><em>n observational study and case-control design were used with a quantitative approach. The sample</em><em>s</em><em> in this study were mothers with babies aged 6 to 9 months at the time of the study that met the inclusion criteria. The total sample </em><em>were</em><em> 158 respondents, </em><em>that were divided into 2 groups, </em><em>79 in the case group and 79 in the control group. The sampling technique with simple random sampling. Data</em><em> was</em><em> collect</em><em>ed by</em><em> was conducted interviews with questionnaires and secondary data. Analysis of the data used univariate analysis with frequency distribution table, with Chi-square bivariate and multivariate logistic regression.</em></p><p><strong><em>Results:</em></strong><em> </em><em>The result of this study showed 76.6% of respondents were worker, 90.5%, 63.95 had higher education history. There was a significant relationship between neonatal visit with exclusive breastfeeding </em><em>with p = 0.026 (OR 0.488, 95% CI 0.259 to 0.92). External variables that most influence on exclusive breastfeeding </em><em>was </em><em>working with a value of p = 0.016 (OR 2.878, 95% CI 1.217 to 6.805).</em></p><p><strong><em>Conclusion</em></strong><strong><em>s</em></strong><strong><em>:</em></strong><em> </em><em>V</em><em>isits neonates </em><em>influenced</em><em>exclusive breastfeeding in Klaten</em><em>. E</em><em>mployment is the most influential factor for exclusive breastfeeding.</em></p><p><strong><em>KEYWORDS:</em></strong><em> exclusive breastfeeding, neonates, visits neonates</em></p>