Perbandingan Interpretasi Analisis Data Page View dan Click Related Post Pada Website Edukasi Sebagai Implisit Feedback Dengan Hasil Interpretasi Penggunaan Teknologi EyeTracking

The analysis used in this study uses the help of Google Analytics to understand how the user's behavior on the Calculus learning material educational website page. Are users interested in recommendation articles? The answer to this question provides insight into the user's decision process and suggests how far a click is the result of an informed decision. Based on these results, it is hoped that a strategy to generate feedback from clicks should emerge. To evaluate the extent to which feedback shows relevance, versus implicit feedback to explicit feedback collected manually. The study presented in this study differs in at least two ways from previous work assessing the reliability of implicit feedback. First, this study aims to provide detailed insight into the user decision-making process through the use of a recommendation system with an implicit feedback feature. Second, evaluate the relative preferences that come from user behavior (user behavior). This differs from previous studies which primarily assessed absolute feedback.

IMPROVEMENT OF PROTECTION AGAINST COUNTERFEITING OF THE PASSPORT OF A CITIZEN OF UKRAINE FOR TRAVEL ABROAD WITH A CONTACTLESS ELECTRONIC MEDIUM

According to the requirements of international law, the protective elements of documents confirming an identity or its special status and give the right to cross the state border must correspond to the maximum level of security. Modern expert practice testifies to the presence of a number of shortcomings in the protection of a passport of a citizen of Ukraine for traveling abroad with a contactless electronic carrier. The main way to forge passport documents is to make unauthorized changes to the original data page. The main identifier, on the data page, is the bearer’s photographic image. Therefore, it is subject to unauthorized changes in the first place. The main changes are made in the photographic image of the bearer and the duplicate image. The solution to the problem of their additional protection is possible by introducing additional special means. In particular, destructive holograms and Transparent Window technology (from Trüb, Gemalto Group (Sealys Window Lock)). Making any changes leaves noticeable traces that are easily identified by a simple visual method, without the use of special devices. In addition, for supplemental protection, it is advisable to apply the document number by laser perforation to the bearer’s photographic image. When mechanically interfering with the photographic image, the license plate is damaged, which leaves noticeable traces, which are determined by a simple visual method (look at the clearance). Some of these solutions have already been implemented in today’s passport documents of Lithuania, the Netherlands and Finland. Special attention should be paid to the contactless electronic data carrier based on RFID technology (RFID device). Its disadvantage is an external antenna (RFID antenna), which is performed by traditional technology - copper (copper substrate) engraving. Such an antenna is easily susceptible to mechanical damage if the document is handled carelessly. Because of this, it becomes difficult to verify the identity of the bearer. Offenders, specially disabling the antenna, use this disadvantage. Currently, the most economical way of making antennas for RFID devices is printing with conductive inks (printing method). The cost of conductive paints is lower than that of traditional technologies using metal substrates. In addition, conductive paints have a much higher resistance to mechanical damage than their counterparts from copper substrates. The proposed innovative means of protection, which have already been tested in the identification documents of the states of the European Union. They are capable of preventing unauthorized changes required by offenders. It is advisable to single out the following areas as a direction for further research: laser technologies; holography; printing and technical properties of polymeric materials.

Non-interferometric phase retrieval for collinear phase-modulated holographic data storage

Because of its simple optical system setup and robust noise tolerance, non-interferometric phase retrieval is an important technique for phase-modulated holographic data storage. Usually, the iterative algorithm of non-interferometry needs hundreds of iteration numbers to retrieve phase accurately, the data transfer rate decreases severely. Strong constraints such as adding embedded data into the phase data page can reduce the iteration numbers, but this method decreases the code rate severely. In this paper, we proposed the advanced non-interferometric phase retrieval method based on the collinear system. By encoding the reference beam of the collinear optical holographic storage system with embedded data, the storage space of the signal beam data page is completely released and the encoding rate is doubled. The embedded data can provide more modulation index including phase and amplitude to shorten iterations, so the data transfer rate is also increased. In the simulation, we recorded a four-level phase pattern and retrieved the phase correctly.

Management, Analyses, and Distribution of the MaizeCODE Data on the Cloud

MaizeCODE is a project aimed at identifying and analyzing functional elements in the maize genome. In its initial phase, MaizeCODE assayed up to five tissues from four maize strains (B73, NC350, W22, TIL11) by RNA-Seq, Chip-Seq, RAMPAGE, and small RNA sequencing. To facilitate reproducible science and provide both human and machine access to the MaizeCODE data, we enhanced SciApps, a cloud-based portal, for analysis and distribution of both raw data and analysis results. Based on the SciApps workflow platform, we generated new components to support the complete cycle of MaizeCODE data management. These include publicly accessible scientific workflows for the reproducible and shareable analysis of various functional data, a RESTful API for batch processing and distribution of data and metadata, a searchable data page that lists each MaizeCODE experiment as a reproducible workflow, and integrated JBrowse genome browser tracks linked with workflows and metadata. The SciApps portal is a flexible platform that allows the integration of new analysis tools, workflows, and genomic data from multiple projects. Through metadata and a ready-to-compute cloud-based platform, the portal experience improves access to the MaizeCODE data and facilitates its analysis.