Terdapat fenomena transportasi online dengan masalah seperti kriminalitas dan penipuan di Indonesia yang memicu pro dan kontra pada pengguna Twitter. Makalah ini bertujuan mengetahui sentimen masyarakat terhadap transportasi online dan membandingkan akurasi SVM dan SVM-PSO dengan nilai parameter default. Solusi yang diusulkan adalah membagi dataset ke dalam data training dan testing, karena beberapa penelitian mengenai optimasi hanya menggunakan satu dataset yang sudah diklasifikasikan. Data penelitian adalah data tweet dengan metode scraping menggunakan Octoparse. Total 1.852 data tweet dari 1/1/2019 hingga 15/10/2019 yang dibagi menjadi data testing 1.130 tweet dan training 722 tweet serta RapidMiner digunakan untuk proses analisis. Analisis sentimen positif menggunakan SVM adalah sebesar 62% dan sentimen negatif sebesar 38%, sedangkan pada SVM-PSO, opini positif sebesar 53% dan negatif 47%. Hasil penelitian menggunakan 10 k-fold CV menghasilkan akurasi pada SVM sebesar 95,46% dan AUC 0,979 (excellent classification), sedangkan pada SVM-PSO sebesar 96,04% dan AUC 0,993 (excellent classification). Hasil menunjukkan bahwa penggunaan data training dan testing dapat dilakukan dan terbukti bahwa SVM-PSO lebih baik daripada SVM biasa, meskipun menggunakan nilai parameter default.
This study aimed to obtain a strategy to increase the pedagogic competence of teacher to improve school quality. Teacher pedagogy competencies are important to have so that the teacher can understand and direct students to learn well and appropriately, and can help students to actualize their potential. Pedagogy competence of teachers can improve the school quality because one of them seen from a professional teacher and good performance. The subject of this study: 1 principal, 1 vice principal, 6 teachers. The research data was taken through an interview, observation, and document study with source triangulation. Data analysis using SWOT to analyze internal and external factors. The results of the SWOT analysis shows that schools are in the SO or strength-opportunity quadrant, which supports aggressive strategies by utilizing the strengths and opportunities that schools have to improve teacher pedagogic competence. By optimizing the strength factor and the school opportunity, there are 6 strategic plans to increase the pedagogic competence of teachers by emphasizing cooperation among teachers, students and also parents. The strategic plan is to optimize the performance of leaders, optimize collaboration among teachers, the collaboration between teachers and students, optimize external support, optimize teacher pedagogical development, and improve teacher, student, and parent collaboration.
− Twitter is one of the most popular online networking service that accessed by the community / citizen. The account @ambonlima which has proven their credibility, take the opportunity to provide the information about the electricity in Ambon Island, Maluku. Power outage in Ambon is become the issue lately and the community conveyed via tweets addressed to @ambonlima accounts such as complaints, criticisms or supports. The opinion is textual data which can be extracted to know the sentiment of society to the performance of PT. PLN Ambon. The purpose of this research is to to found out the sentimental level of the society about the electrical condition in Ambon by using sentiment analysis method. There are two classification method used in this research, Naive Bayes Classifier (NBC) dan Support Vector Machine (SVM). In this case, the researcher will compare both method to understand which method have better accuracy. The NBC classification results using 2 fold in validation process showed a better accuracy than other fold value, which is 67.2%. Positive sentiment obtained 67%, neutral sentiment 19% and negative sentiment 14%. Meanwhile, the SVM classification method also showed a better accuracy using 2 fold. Positive sentiment derived 24%, neutral sentiment 29%, and negative sentiment 47%. This study shows the average level of accuracy of SVM classification method is better than the NBC method, which is 76.42%. The presence of negative sentiment that is not more than 50% indicates the influence of account @ambonlima which is able to afford the electrical problems to the public in real time. Abstrak Media sosial Twitter saat ini menjadi layanan internet yang paling sering diakses oleh masyarakat. Hal ini dimanfaatkan oleh akun @ambonlima yang sudah teruji kredibilitasnya dalam menyediakan informasi sistem ketenagalistrikan di Pulau Ambon, Maluku. Pemadaman listrik yang terjadi di Pulau Ambon mengakibatkan banyaknya pendapat yang disampaikan melalui tweet yang ditujukan ke akun @ambonlima seperti keluhan, kritikan, maupun dukungan. Pendapat tersebut berupa data tekstual yang dapat diekstraksi untuk mengetahui sentiment masyarakat terhadap kinerja PT. PLN Cabang Ambon. Tujuan dari penelitian ini untuk mengetahui sentimen masyarakat di Pulau Ambon terhadap kondisi kelistrikan yang terjadi dengan menggunakan metode analisis sentimen. Metode klasifikasi sentimen yang digunakan, yaitu Naive Bayes Classifier (NBC) dan Support Vector Machine (SVM). Perbandingan performa dari kedua metode ini juga dilakukan untuk mengetahui mana yang memiliki akurasi yang lebih baik. Hasil yang diperoleh menggunakan metode klasifikasi NBC dengan 2 fold pada proses validasi menunjukkan tingkat akurasi yang lebih baik dibandingkan dengan nilai fold yang lain, yaitu sebesar 67.2%. Sentimen positif yang diperoleh dari klasifikasi NBC sebesar 67%, sentimen netral 19%, dan sentimen negatif 14%. Sementara itu, hasil analisis menggunakan metode klasifikasi SVM juga memiliki akurasi yang lebih baik ketika menggunakan 2 fold. Sentimen positif yang...
Penelitian ini bertujuan untuk memberi evaluasi pada program parenting pada KB-TK Bethany School Salatiga. Penelitian ini merupakan penelitian evaluatif kualitatif menggunakan model Discrepancy Evaluation Method oleh Provus (1971) melalui 5 tahapan desain, instalasi, proses, produk, analisis biaya manfaat. Data dikumpulkan dengan menggunakan wawancara kepala sekolah, empat guru dan tiga orang tua, observasi dan dokumentasi. Analisis data menggunakan pengumpulan data, reduksi data, penyajian data dan verifikasi. Berdasarkan penelitian, tujuan program tercapai. Hasil penelitian menemukan bahwa program parenting di KB-TK Bethany School Salatiga dinilai baik dengan deskripsi tahap desain, tahap instalasi, tahap di sekolah memenuhi delapan puluh persen aspek milik pemerintah, tahap empat tujuan tercapai sehingga bernilai baik. Dalam tahap perbandingan dengan program lain, masing-masing program bermanfaat tetapi saling mendukung. Ditemukan empat kesenjangan dalam program yaitu belum terlaksananya keterlibatan orang tua di dalam kelas, terhentinya kegiatan parents to parents Belum adanya gabungan berita dan bacaan pendamping, pengasuh ikut dalam program. Peneliti menyarankan untuk melanjutkan program ini dengan perbaikan.
The research objectives are to describe the training that has been held so far and its weaknesses and to develop PCK training modules in order to improve the pedagogical and professional competence of mathematics teachers. This type of research is research and development. The research subjects were the MGMP Coordinator and junior high school mathematics teacher. Data collection techniques are observation, interviews, documentation studies, and tests. Data analysis techniques use mixed methods. The PCK training module was developed using the Sugiyono model, taking 7 stages namely potential and problems, data collection, product design, design validation, design revisions, limited trials and product revisions. Module validation tests are carried out by module experts, PCK experts, and prospective users. Research results: 1) Training for junior high school mathematics teachers have been focused on the dissemination of the 2013 curriculum and PCK training has never been held; 2) The weakness of the training that has been held so far: material from the powerpoint print out presented by the speaker, when the training collided with teaching activities in the school, the training material was only about the 2013 curriculum; and 3) PCK training modules that have been developed are feasible to use.
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