scholarly journals Perancangan Aplikasi Tes IQ Siswa untuk Pertimbangan Pemilihan Jurusan dengan Metode Forward Chaining

2016 ◽  
Vol 3 (2) ◽  
pp. 102
Author(s):  
Ahyuna Ahyuna ◽  
Irmawati Irmawati

IQ merupakan pengelompokan kecerdasan manusia, untuk mengetahui kecerdasan seseorang berbagai macam alat ukur yang digunakan diantaranya adalah tes inteligensi, tes emosional, tes spiritual, psikotes dan alat ukur lainnya. Semakin tinggi semangat orang untuk meraih sukses, semakin tinggi pula kebutuhan akan modal intelektual, emosional, psikologis, minat dan bakat. Segala kemampuan tersebut bisa jadi merupakan bakat terpendam dalam diri yang belum tergali, ataupun bakat yang harus dimunculkan dengan berbagai latihan. Tes IQ dalam penentuan dan pertimbangan pemilihan jurusan pada sekolah biasanya dilakukan secara manual dan membutuhkan waktu yang cukup banyak untuk mengetahui hasil IQ dalam penentuan pemilihan jurusan, selain itu banyak peserta tes sulit memahami untuk menghitung hasil tes IQ karena cukup rumit sehingga untuk mempermudah pihak sekolah dalam melaksanakan tes IQ penentuan jurusan maka diperlukan adanya suatu aplikasi yang berbasis komputer dan untuk membangun aplikasi yang akan digunakan bahasa pemrograman serta metode pengujian white box. Hasil evaluasi terhadap aplikasi yang dibangun sangat membantu serta mempercepat pihak sekolah dalam penentuan jurusan dan tepat dalam penentuan jurusan siswa yang disesuaikan kemampuan mereka serta membudayakan pemakaian komputer di kalangan siswa.IQ is a grouping of human intelligence, to determine a person's intellect wide range of measuring instruments used include intelligence tests, tests of emotional, spiritual tests, psychological and other measuring devices. The higher the spirit of people to achieve success, the higher the need for intellectual capital, emotional, psychological, interests and talents. All these capabilities can be a hidden talent within untapped, or talent that should be raised with the various exercises. IQ tests in the determination and consideration of election department at school is usually done manually and requires considerable time to know the results of IQ in determining the selection of majors, besides many test-takers is difficult to understand to calculate the results of an IQ test because it is quite complicated so as to facilitate the school in IQ tests determining the department implement the necessary existence of a computer-based applications and to build applications that will use the programming language as well as white-box testing methods. Results of evaluation of the applications that are built very helpful as well as accelerate the schools in the determination of the exact majors and students majoring in determining adjusted their abilities and cultivate the use of computers among students.

Author(s):  
Mawaddah Arrosty ◽  
Jijon Raphita Sagala

The IQ test information system at the Taman Siswa Lubukpakam Private High School is still done by selling, after the which Recapitulation is done manually, the obstacle is that the school has Difficulties in delivering information on the results of IQ tests that are slow and not timely , and in the calculation of the IQ test results that require a long time, the resulting in slow work.The making of this system uses the methodology of field researchers, interviews and observations. This requires some Data Including student data. Data Reviews These are expected to be the basis of making this application system in order to present the required information quickly intervening and accurately. IQ tests in the determination and consideration of class Unmatched in schools are usually done manually and the make enough time to find out the IQ results in Determining prospective new students at school, besides calculating the IQ test results Because it is quite complicated, then to Facilitate the school in carrying out the IQ test to Determine the prospective new students required the existence of a computer-based application and to build applications that will be used by the web programming language. The results of the evaluation of the application that was built were very helpful and accelerated the school in Determining the selection of classrooms that adjusted Reviews their abilities and civilized the use of computers among students. then to Facilitate the school in carrying out the IQ Test to Determine the prospective new students required the existence of a computer-based application and to build applications that will be used by the Web programming language. The results of the evaluation of the application that was built were very helpful and accelerated the school in Determining the selection of classrooms that adjusted Reviews their abilities and civilized the use of computers among students. then to Facilitate the school in carrying out the IQ Test to Determine the prospective new students required the existence of a computer-based application and to build applications that will be used by the Web programming language. The results of the evaluation of the application that was built were very helpful and accelerated the school in Determining the selection of classrooms that adjusted Reviews their abilities and civilized the use of computers among students


2016 ◽  
Vol 23 (1) ◽  
pp. 107-118 ◽  
Author(s):  
Dimitar Dichev ◽  
Hristofor Koev ◽  
Totka Bakalova ◽  
Petr Louda

Abstract The paper presents a new method for building measuring instruments and systems for gyro-free determination of the parameters of moving objects. To illustrate the qualities of this method, a system for measuring the roll, pitch, heel and trim of a ship has been developed on its basis. The main concept of the method is based, on one hand, on a simplified design of the base coordinate system in the main measurement channel so as to reduce the instrumental errors, and, on the other hand, on an additional measurement channel operating in parallel with the main one and whose hardware and software platform makes possible performing algorithms intended to eliminate the dynamic error in real time. In this way, as well as by using suitable adaptive algorithms in the measurement procedures, low-cost measuring systems operating with high accuracy under conditions of inertial effects and whose parameters (intensity and frequency of the maximum in the spectrum) change within a wide range can be implemented.


2021 ◽  
Author(s):  
Richard Patience ◽  
Mark Bastow ◽  
Martin Fowler ◽  
Julian Moore ◽  
Craig Barrie

Abstract Production allocation from petroleum geochemistry is defined here as the quantitative determination of the amount or portion of a commingled fluid to be assigned to two or more individual fluid sources (e.g., a pipeline, field, reservoir, well) at a particular moment in time, based on the fluid chemistry. It requires: i) knowledge of the original chemical compositions of each of the fluids prior to mixing (referred to here as the "end members"), and ii) that statistically valid differences in their chemistries can be identified. Petroleum geochemical-based methods for production monitoring and allocation are much lower cost than using production logging tools, as there is no additional rig time or extra personnel required at the well site. Additionally, no intervention to the production of hydrocarbons from a well is required and, hence, there is none of the risk entailed in additional operational activity. Geochemical methods are applicable to a wide range of fields, irrespective of pressure, temperature, reservoir quality and reservoir fluid type. The method has been in existence for over 30 years, during which time a number of different analytical methods, data pre-processing and treatment approaches have been applied. This paper summarises these approaches, and provides examples, but also describes a "best practice" which is not a "one size fits all" approach, as is sometimes seen in the literature. A successful production allocation study consists of the following steps: i) Selection of end member samples that contribute to the commingled production fluid; ii) Determination of the differences in chemical composition of the end members through laboratory analysis of the end members (e.g. by WO-GC), replicate analyses of samples and statistical treatment of the data (e.g. PCA); iii) If statistically significant differences exist, laboratory analysis of the end members and commingled fluids with appropriate replicate analyses of samples; iv) Data selection, pre-processing (e.g. selection of ratios or concentrations of components); v) Determination of end member contributions by solving equations (e.g. least squares best fit) and uncertainty estimation (e.g. Monte Carlo or Bootstrap methods). The differences in approach for conventional versus unconventional plays are also discussed.


1996 ◽  
Vol 05 (03) ◽  
pp. 543-550
Author(s):  
VERED MAHAL ◽  
ADY ARIE

Two diode-pumped tunable Nd:YAG lasers locked to sub-Doppler transitions of 127I2 and 133 Cs 2 are used as a source for two-wavelength interferometry. The synthetic wavelength, Λ=c/∆ν, is highly stable and accurate, owing to the frequency stability of the locked lasers and the precise determination of the frequency difference Δν between Cs 2 and I 2 transitions. The dense spectra of these molecules allows selection of Λ over a wide range, between 8.5 mm and several meters, thus enabling distance measurements with a large non-ambiguity range. Fringe contrast and phase-shifting methods are used to measure the phase difference. An accuracy of 70 μm is achieved for Λ~19 mm, i.e. Λ/260.


1986 ◽  
Vol 32 (9) ◽  
pp. 1760-1766 ◽  
Author(s):  
I Gibb ◽  
L A Wilson ◽  
P H Powell ◽  
I Tarbit ◽  
D Pratt ◽  
...  

Abstract We compared a selection of quantitative immunological methods for prostatic acid phosphatase (PAP) with routine colorimetric assays for total and tartrate-labile acid phosphatase and evaluated their relative clinical merits in the differential diagnosis of prostatic carcinoma. We also assessed a wide range of commercial control materials for suitability of use with these methods. Patients studied included 111 cases of prostatic carcinoma, 42 cases of benign prostatic hyperplasia, and 33 controls. The principles of the methods used included determination of enzymatic activity using p-nitrophenyl phosphate, RIA, immunoradiometric, and enzymoimmunometric assays. Performance characteristics for the immunological methods were inferior to manufacturers' precision and specificity claims. We identified control materials that were unsuitable for routine use. Poor discrimination between clinical groups was observed for all methods. Analysis by use of a receiver operator characteristic plot failed to improve this. We conclude that the immunological methods we studied offer no advantages over colorimetric methods in the differential diagnosis of prostatic cancer in symptomatic patients.


2016 ◽  
Vol 87 (7) ◽  
pp. 780-789 ◽  
Author(s):  
Marcin H Struszczyk ◽  
Bożena Wilbik-Hałgas ◽  
Michał Miklas ◽  
Magdalena Cichecka ◽  
Magdalena Kucharska ◽  
...  

Designing medical devices requires a wide range of verification steps for estimation of the performance and safety. Designing the research program needs a rational selection of appropriate testing methods (in preclinical and clinical studies) for determination of the risk of potential incompatibilities resulting in adverse events. The significance of the appropriate selection of the testing method is increased in advanced medical devices. The presented research considers the verification of the functional properties of recently developed topical haemostatic agents with the use of the chitosan/alginate fibrids, based on the previously elaborated risk analysis made according to the guidelines of the PN-EN-ISO 14971:2012 and PN-EN ISO 22442-1:2008 standards. The aim of this research was to verify the stability of the performance of the newly developed haemostatic agents during storage. The defined aim of the study arose from the thesis that the appropriate selection of raw materials and a new manner of reprocessing them enabled keeping the usability of the final product for at least two years.


Author(s):  
J. Kratzer ◽  
Roger Th. A.J. Leenders ◽  
J.M.L. Van Engelen

Communication is a basic process of organization. When one conceives the organization as an everchanging system of interactions (White, 1992), one notes that communication aids in the development and maintenance of organizational purposes as its members motivate, inform, and inspire each other. In other words, communication is the ‘nerve system’ that makes organizations and organizational units cohere and permit their members to coordinate all work efforts. It is conventional to make a distinction between the formal and informal aspects of communication in organizations. Informal communication arises from the people’s needs for relatedness, affiliation, and security, and emerges spontaneously, whereas formal communication describes the organizationally blue-printed work-related linkages between employees. Informal communication is ‘emergent communication’ naturally occurring (e.g., Monge & Contractor, 2003). In contrast, formal communication is imposed, or mandated, representing the legitimate authority of the organization and is reflected by the organizational chart (Aldrich, 1976). In the past, communication was solely based on face-to-face contacts. In history there have been several milestones that broadened the number of available communication channels and eased the way of communicating. Since the early beginnings, the predominantly face-to-face communication was gradually complemented with written media, in particular, since the production and use of paper (Johannes Gutenberg 1397-1468). This process gradually spread all over the world. Centuries later, in the 1870s, two inventors, Elisha Gray and Alexander Graham Bell both independently designed devices that could transmit speech electrically. The telephone was invented. Again, a century later in the early days of computers, visionaries foresaw offices and factories humming with self-propelled robots. Today, a more likely vision has the firm humming with communicating employees. Most organizations have installed a complex network of interconnected computers that are embedded in a world of cyberspace, complemented with computer-based telephones and videoconferencing technologies. Organizations have now a very broad (and increasingly broadening) choice to orchestrate their formal and informal channels of communication, but at the same time the challenge to properly utilize the manifold possible media ensembles. Research is still in the very early stages to offer insights in how to managerially orchestrate the wide range of communicational channels. This article attempts to shed some light at the determination of media ensembles by formal and informal communication.


2019 ◽  
Vol 9 (2) ◽  
pp. 24-34
Author(s):  
Leyla Ayvarovna Gamidullaeva ◽  
Vsevolod Chernyshenko

A biomedical task in which the definitions and properties of applied research indicators under study in bioinformatics is formalized. A wide range of traditional approaches used for predicting medical time series were reviewed. Advanced algorithms for predicting moments of reversals of biomedical trends based on machine learning tools were investigated as well. The effectiveness of different kinds of approaches was discussed, and related examples are given. An original securities price dynamics trend classification algorithm, based on the use of the sliding window methodology and biomedical avatar, is described. A general scheme of the classification algorithm to identify biomedical market phases is analyzed and results of computer modelling are presented. Selection of initial and resulting metrics is grounded.


2019 ◽  
Vol 8 (2S3) ◽  
pp. 1500-1506

Determination of residence in a new area known is influenced by many factors namely location, facilities, contract systems and prices. This journal determines the criteria used in selecting a residence. These criteria were analyzed using simple additive weighting (SAW) method. The results of the analysis obtained in the form of location criteria to determine the most suitable boarding house because the existence of boarding houses in the vicinity of public facilities is highly expected for migrants in a new area. With the advancement of information technology it can answer the need to find a boarding house, and will be very helpful both from the owner and tenant side. And not only that, with this internet technology, prospective tenants can also select a boarding house that suits their wishes. Planning a system that can assist in the determination of temporary housing is needed by tenants in finding housing that fits the desired criteria. With the creation of a DSS (Decision Support System), the selection of boarding houses is expected to help resolve the problem of alternative housing. Therefore a decision support system application program is needed to determine a temporary residence or boarding house. Decision support system is a computer-based system that aims to assist decision making by utilizing data and models to solve unstructured problems.


2019 ◽  
Vol 135 ◽  
pp. 01017
Author(s):  
Ekaterina Davydova ◽  
Arkadiy Kim ◽  
Alfiya Kapizova

The publication presents the results of an analysis of the dynamics of changes in surface water quality in the Lower Volga basin based on the processing of statistical data on monitoring the degree of pollution over a long period. Significant all-season excesses of the maximum permissible norms for the concentration in water of a whole spectrum of background and anthropogenic pollutants were recorded. Deficiencies in the implementation of existing methods have been identified that make it possible to assess the dynamics of changes in the state of the ecosystem of the water basin and select the most significant parameters for constructing a mathematical model for choosing the most effective wastewater treatment technology.The aim of this work is to select and evaluate the input parameters of a mathematical model, the implementation of which will ensure the search for optimal technology and appropriate technical means of surface wastewater treatment. This research is based on a comprehensive assessment of a wide range of hydrochemical indicators of pollution of discharged wastewater in controlled sites using statistical methods for processing observational data. The most significant parameters have been identified that allow the formation of a conceptual model, and the degree of their influence on the selection of optimal means and methods of wastewater treatment has been determined.


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