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  • 1
    Online Resource
    Online Resource
    The Science and Information Organization ; 2022
    In:  International Journal of Advanced Computer Science and Applications Vol. 13, No. 12 ( 2022)
    In: International Journal of Advanced Computer Science and Applications, The Science and Information Organization, Vol. 13, No. 12 ( 2022)
    Type of Medium: Online Resource
    ISSN: 2156-5570 , 2158-107X
    Language: English
    Publisher: The Science and Information Organization
    Publication Date: 2022
    detail.hit.zdb_id: 2603599-6
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  • 2
    In: Sensors, MDPI AG, Vol. 22, No. 24 ( 2022-12-11), p. 9704-
    Abstract: Grading is a decisive step in the successful distribution of mangoes to customers according to their preferences for the maturity index. A non-destructive method using near-infrared spectroscopy has historically been used to predict the maturity of fruit. This research classifies the maturity indexes in five classes using a new approach involving classification modeling and the application of fuzzy logic and indirect classification by measuring four parameters: total acidity, soluble solids content, firmness, and starch. These four quantitative parameters provide guidelines for maturity indexes and consumer preferences. The development of portable devices uses a neo spectra micro development kit with specifications for the spectrum of 1350–2500 nm. In terms of computer technology, this study uses a Raspberry Pi and Python programming. To improve the accuracy performance, preprocessing is carried out using 12 spectral transformation operators. Next, these operators are collected and combined to achieve optimal performance. The performance of the classification model with direct and indirect approaches is then compared. Ultimately, classification of the direct approach with preprocessing using linear discriminant analysis offered an accuracy of 91.43%, and classification of the indirect approach using partial least squares with fuzzy logic had an accuracy of 95.7%.
    Type of Medium: Online Resource
    ISSN: 1424-8220
    Language: English
    Publisher: MDPI AG
    Publication Date: 2022
    detail.hit.zdb_id: 2052857-7
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  • 3
    Online Resource
    Online Resource
    Universitas Muslim Indonesia ; 2021
    In:  ILKOM Jurnal Ilmiah Vol. 13, No. 3 ( 2021-08-08), p. 206-215
    In: ILKOM Jurnal Ilmiah, Universitas Muslim Indonesia, Vol. 13, No. 3 ( 2021-08-08), p. 206-215
    Abstract: One of the challenges of exporting Arumanis mangoes is their accurate grading ability because the mangoes do not change color during ripening. Near-Infrared (NIR) spectroscopy is a non-destructive method for detecting the internal ripeness of fruit which is quite reliable. However, NIR absorbance bands are often nonspecific, extensive, and overlapping. Although SVM modeling is quite good in performance, it can still be improved by spectral transformation. In this study, 11 spectral transformation operations were compared with their combinations to find the best input model. Spectral transformation operations include SAVGOL, RNV, BASELINE, MSC, EMSC, NORML, CLIP, RESAMPLE, DETREND, SNV, and LSNV. In the 2 class classification model, the highest accuracy is obtained using RNV and SAVGOL. The prediction model for SSC content with the best MSE value uses 3 combinations of spectral transformation operations, namely DETREND, LSNV, and SAVGOL with parameter values: 'deriv_order': 0, 'filter_win': 31, 'poly_order': 6. As for the prediction model of mango hardness with The best MSE value uses 2 combinations of spectral transformation operations, namely LSNV and SAVGOL with parameter values: deriv_order ': 0,' filter_win ': 15,' poly_order ': 6.
    Type of Medium: Online Resource
    ISSN: 2548-7779 , 2087-1716
    URL: Issue
    Language: Unknown
    Publisher: Universitas Muslim Indonesia
    Publication Date: 2021
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  • 4
    In: Indonesian Journal of Statistics and Its Applications, Institut Pertanian Bogor, Vol. 6, No. 2 ( 2022-08-31), p. 245-260
    Abstract: Drug-drug interactions is defined as the modification of the effect of a drug as a result of another drug given simultaneously or with an interval or when two or more drugs interact so that the effectiveness or toxicity of one or more drugs changes. Pharmacodynamic interactions are one type of interaction that needs special attention because these interactions work directly on the body's physiological systems and compete on the same receptors so that they can be antagonistic, additive, or synergistic. The use of medicinal plants is becoming an alternative because in addition to their relatively safer side effects, medicinal plants consisting of active compounds are appropriate in treating degenerative metabolic diseases triggered by mutations in many genes. As in the case of polypharmacies, interactions of active compounds in medicinal plants can also lead to phapharmodynamic interactions. Therefore, it is also necessary to identify the active compounds so that it can then be known whether the interaction of the compounds will be beneficial or detrimental. In this study, pharmacodynamic identification was applied to Diabetes Mellitus Type 2 medicinal plant compounds by using the independent variables Target Protein Connectedness (TPC), Side Effect Similarity (SES), and Chemical Similarities (CS) using Random Forest classification method. From a search of various databases, 21 active compounds were obtained and then only 100 compound interactions could be calculated as independent variables. With an accuracy value and AUC of 0,96, there were 93 pairs of compounds that interacted pharmacodynamically and the remaining 7 did not interact.
    Type of Medium: Online Resource
    ISSN: 2599-0802
    Language: Unknown
    Publisher: Institut Pertanian Bogor
    Publication Date: 2022
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  • 5
    Online Resource
    Online Resource
    Institut Pertanian Bogor ; 2022
    In:  Jurnal Ilmu Komputer dan Agri-Informatika Vol. 9, No. 1 ( 2022-05-31), p. 101-113
    In: Jurnal Ilmu Komputer dan Agri-Informatika, Institut Pertanian Bogor, Vol. 9, No. 1 ( 2022-05-31), p. 101-113
    Abstract: Kanker merupakan penyakit yang ditandai dengan pertumbuhan sel yang tidak terkendali. Salah satu ciri dari adanya sel yang tumbuh tidak terkendali adalah adanya estrogen-reseptor-positif (ER+). Sekitar 67% hasil tes kanker payudara memiliki ER+. Profil kanker payudara dibagi menjadi 4 sub-tipe yaitu: Luminal A, Luminal B, basal-like, dan HER-2 enriched. Masing-masing kategori memiliki pengaruh yang berbeda terhadap kemoterapi adjuvant. Pada penelitian ini, digunakan pendekatan berbasis jaringan (network) untuk melakukan pemilihan fitur/biomarker molekuler yang berpotensi untuk membantu pemodelan dan klasifikasi sub-tipe kanker payudara. Fitur molekuler yang digunakan yaitu Copy Number Alteration (CNA) dan ekspresi gen. Hasil pemilihan fitur tersebut dibandingkan dengan akurasi berbasis fitur PAM50 dari studi literatur. Dari hasil penelitian didapatkan bahwa fitur dari metode seleksi berbasis jaringan ini mampu menghasilkan performa yang sebanding dengan fitur PAM50 dan dapat menjadi alternatif untuk melakukan klasifikasi jenis kanker payudara.
    Type of Medium: Online Resource
    ISSN: 2654-9735 , 2089-6026
    Language: Unknown
    Publisher: Institut Pertanian Bogor
    Publication Date: 2022
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  • 6
    Online Resource
    Online Resource
    Institut Pertanian Bogor ; 2012
    In:  Jurnal Ilmu Komputer dan Agri-Informatika Vol. 1, No. 1 ( 2012-05-01), p. 22-
    In: Jurnal Ilmu Komputer dan Agri-Informatika, Institut Pertanian Bogor, Vol. 1, No. 1 ( 2012-05-01), p. 22-
    Abstract: 〈 p 〉 Pengguna suatu sistem temu kembali sering kali tidak tepat mengungkapkan kebutuhan informasi yang diinginkannya dalam bentuk kueri. Masalah lain ialah adanya perbedaan pilihan kata antara seorang pengguna dalam kuerinya dan penulis dalam dokumennya. Analisis konteks lokal adalah ekspansi kueri otomatis yang mengombinasikan teknik global dan teknik lokal. Analisis konteks lokal mengurutkan konsep berdasarkan pada kemunculannya dengan seluruh term kueri pada dokumen peringkat teratas dan menggunakan konsep peringkat teratas untuk ekspansi kueri. Pada dasarnya suatu dokumen mempunyai beberapa topik sehingga pada penelitian ini dokumen peringkat teratas dibagi ke dalam beberapa passage. Konsep peringkat teratas diambil dari beberapa passage peringkat teratas. Tujuan penelitian ini ialah mengimplementasikan ekspansi kueri menggunakan analisis konteks lokal. Kinerja dari sistem temu kembali informasi menggunakan analisis konteks lokal bagus dengan nilai ketepatan rata-rata sebesar 60%. Hasil penelitian menunjukkan bahwa kinerja sistem dengan analisis konteks lokal secara signifikan meningkat 6.07% dibandingkan dengan sistem tanpa analisis konteks lokal dengan dokumen-dokumen relevan yang ditemukembalikan berada pada posisi teratas penemukembalian. Selain itu, jumlah dokumen dan passage peringkat teratas yang terambil secara signifikan tidak mempengaruhi nilai ketepatan rata-rata. Faktor yang lebih mempengaruhi adalah jumlah term ekspansi yang ditambahkan. Analisis konteks lokal cukup baik diterapkan pada koleksi dokumen yang memiliki kemiripan cukup tinggi. 〈 /p 〉 〈 p 〉 Kata kunci: analisis konteks lokal, ekspansi kueri 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2089-6026
    Language: Unknown
    Publisher: Institut Pertanian Bogor
    Publication Date: 2012
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  • 7
    Online Resource
    Online Resource
    Fakultas Ilmu Komputer Universitas Brawijaya ; 2020
    In:  Jurnal Teknologi Informasi dan Ilmu Komputer Vol. 7, No. 3 ( 2020-05-22), p. 511-520
    In: Jurnal Teknologi Informasi dan Ilmu Komputer, Fakultas Ilmu Komputer Universitas Brawijaya, Vol. 7, No. 3 ( 2020-05-22), p. 511-520
    Abstract: Organisasi ALPHA-I (Asosiasi Alumni Program Beasiswa Amerika – Indonesia) memiliki anggota lebih dari 400 orang yang tersebar di sepuluh daerah di Indonesia. Jumlah alumni penerima beasiswa pendidikan dari United States Agency for International Development (USAID) akan bertambah setiap tahun dan akan tergabung di organisasi ini. Hasil observasi menunjukkan bahwa organisasi ALPHA-I memiliki dua masalah utama. Permasalahan pertama adalah ALPHA-I belum menyediakan sarana berbagi pengetahuan tacit pada lima fokus bidang beasiswa USAID. Permasalahan kedua adalah pengetahuan explicit karyawan seperti Standar Operasional Prosedur (SOP), laporan kegiatan, laporan hasil rapat, daftar mitra dan dokumen penting lainnya yang masih dibukukan. Permasalahan tersebut dapat diselesaikan dengan membuat sistem manajemen pengetahuan. Tujuan penelitian ini adalah mengembangkan sistem manajemen pengetahuan yang dapat memudahkan proses menangkap, mengembangkan, membagikan, dan memanfaatkan pengetahuan tacit alumni dan pengetahuan explicit karyawan di organisasi ini. Penelitian ini dilakukan dengan menggunakan metode Knowledge Management System Life Cycle (KMSLC). Hasil dari penelitian ini adalah sistem manajemen pengetahuan yang dibangun dengan framework PHP dan MySQL sebagai Relational Database Management System (RDBMS) berbasis website. Hasil pengujian Black box dari 36 kasus uji yang telah dilakukan menyatakan bahwa semua fungsi pada sistem berjalan sesuai dengan perintah yang diberikan. AbstractThe ALPHA-I Organization (Alumni Association of US - Indonesia Scholarship Programs) has more than 400 members that have spread in ten regions (chapters) in Indonesia. The number of alumni who receive educational scholarships from United States Agency for International Development (USAID) will increase every year and will join this organization. The result of observation to ALPHA-I organization showed that there are two main problems. The first problem is ALPHA-I organization did not provide equipment for the alumni to share their tacit knowledge on five focused areas of USAID scholarships. The second problem is the explicit knowledge of employees to record the Standard Operational Procedure (SOP), activity reports, meeting report, partner list, and other relevant documents were written by books. These problems can be solved by creating a knowledge management system. The purpose of this study is to develop a knowledge management system that can facilitate the process of creation, development, share, and utilize tacit knowledge of alumni and explicit knowledge of employees at ALPHA-I. This research was conducted using the Knowledge Management System Life Cycle (KMSLC) method. The result of this study was a knowledge management system that was built with PHP framework and MySQL-as a Relational Database Management System (RDBMS) based on website. The result of black box testing from 36 case studies demonstrated that all functions in the system run according to the commands given.
    Type of Medium: Online Resource
    ISSN: 2528-6579 , 2355-7699
    URL: Issue
    Language: id
    Publisher: Fakultas Ilmu Komputer Universitas Brawijaya
    Publication Date: 2020
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  • 8
    Online Resource
    Online Resource
    Fakultas Ilmu Komputer Universitas Brawijaya ; 2021
    In:  Jurnal Teknologi Informasi dan Ilmu Komputer Vol. 8, No. 1 ( 2021-02-04), p. 135-
    In: Jurnal Teknologi Informasi dan Ilmu Komputer, Fakultas Ilmu Komputer Universitas Brawijaya, Vol. 8, No. 1 ( 2021-02-04), p. 135-
    Abstract: 〈 p class="Body" 〉 Jumlah opini di media sosial seperti Twitter tersebar luas sehingga tidak mungkin membaca semua opini untuk mendapatkan seluruh sentimen. Analisis sentimen merupakan salah satu metode untuk mengatasi masalah tersebut. Salah satu pendekatan dalam analisis sentimen adalah berbasis leksikon. Pendekatan berbasis leksikon dapat menghasilkan performa yang baik pada lintas topik pembicaraan tanpa memerlukan pelatihan data. Namun, pendekatan berbasis leksikon sangat bergantung pada kelengkapan dan keragaman sentimen leksikon. Selain itu, hubungan antarkata sangat penting untuk diperhatikan karena dapat mengubah polaritas sentimen pada teks. Hubungan antarkata dapat direpresentasikan dengan baik menggunakan struktur 〈 em 〉 tree 〈 /em 〉 . Penelitian ini menggunakan struktur 〈 em 〉 tree 〈 /em 〉 sebagai interpretasi hubungan antarkata dalam pembentukan kalimat dengan menambahan kata ke dalam sentimen leksikon. Metode berbasis 〈 em 〉 tree 〈 /em 〉 diujikan pada data dengan lintas topik seperti data twit Pilgub Jabar 2018, Pilpres 2019, dan pandemik COVID-19. Ketiga data uji memiliki proporsi kelas yang tidak seimbang, dengan kelas terbanyak merupakan kelas positif. Metode berbasis 〈 em 〉 tree 〈 /em 〉 menghasilkan akurasi sebesar 64,97% (meningkat 1,26%) pada data Pilgub Jabar 2018, 64,33% (meningkat 11,41%) pada data Pilpres 2019, dan 66,24% (meningkat 7,61%) pada data pandemik COVID-19. Metode berbasis 〈 em 〉 tree 〈 /em 〉 dapat menghasilkan akurasi yang stabil pada beberapa lintas topik dibuktikan dengan standar deviasi akurasi yang kecil (0,97%) bahkan lebih kecil dari metode tanpa 〈 em 〉 tree 〈 /em 〉 (5,4%). Metode berbasis 〈 em 〉 tree 〈 /em 〉 dapat meningkatkan 〈 em 〉 weighted f1-measure 〈 /em 〉 pada data Pilpres 2019 sebesar 10,45% dan data pandemik COVID-19 sebesar 8,1%, sedangkan hasil pada data Pilgub 2018 tidak berbeda secara signifikan. Hasil akurasi dan 〈 em 〉 weighted f1-measure 〈 /em 〉 memiliki selisih yang kecil sehingga pengukuran akurasi valid dan tidak bias terhadap data tidak seimbang. 〈 /p 〉 〈 p class="Body" 〉   〈 /p 〉 〈 p class="Body" 〉 〈 em 〉 〈 strong 〉 Abstract 〈 /strong 〉 〈 /em 〉 〈 /p 〉 〈 p class="Judul2" 〉 〈 em 〉 The number of opinions on social media like Twitter is so widespread that it's impossible to read all those opinions to get all the sentiments. Sentiment analysis is one of the methods that could overcome this problem. The lexicon-based approach is one of the sentiment analysis approaches which perform well across data topics without training. However, the lexicon-based approach relies heavily on the completeness and diversity of sentiment lexicons. The relationship between words is important because it could change the sentiment polarity in the text. The tree structure could represent the relationship between words well. This study uses a tree structure as an interpretation of the relationship between words in a sentence. The tree structure is constructed by adding words to the lexicon sentiment. The tree-based method is tested on cross-topic data such as the tweet data of the 2018 West Java Governor Election, the 2019 Presidential Election, and the COVID-19 pandemic. All data used has an unbalanced class proportion, with the positive class being dominant. The accuracy results of the tree-based method on all data consecutively are 64.97% (increased by 1.26%), 64.33% (increased by 11.41%), and 66.24% (increased by 7.61%). The tree-based method produce stable accuracy on several topics proved by the small accuracies standard deviation (0.97%) that even smaller than the non-tree method (5.4%). The weighted f1-measure increases of the tree-based method on all data consecutively are 0% (equal), 10.45%, and 8.1%. The small difference between the weighted f1-measure and accuracy concludes that the accuracy resulted is valid. 〈 /em 〉 〈 /p 〉 〈 p class="Body" 〉 〈 em 〉 〈 strong 〉 〈 br / 〉 〈 /strong 〉 〈 /em 〉 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2528-6579 , 2355-7699
    URL: Issue
    Language: Unknown
    Publisher: Fakultas Ilmu Komputer Universitas Brawijaya
    Publication Date: 2021
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  • 9
    In: Buletin Peternakan, Buletin Peternakan, Vol. 45, No. 3 ( 2021-08-31), p. 142-
    Abstract: The objective of this research was to characterized morphology and estimated genetic distance between intra population of Kuantan cattle. A Total of 213 cattle (44 male and 169 female with age ranging from 2-3 years) were used in this study and collected from extensive ranging systems in Three sub-population (Cerenti, Inuman, and Kuantan Hilir regions) Kuantan Singingi Regency, Riau Province. Five variables were measured that is Body Length (BL)(cm), Wither Height (WH)(cm), Hip Height (HH)(cm), Chest Girth (CG)(cm), and Chest Depth (CD)(cm). Data obtained were descriptive analysis, Principal Components Analysis (PCA) and Hierarchichal Clustering Analysis (HCA)  using XLSTAT program. All variables of body measurement in the Kuantan Hilir region were higher than Cerenti dan Inuman, Kuantan Singingi Regency. The first factor in PCA described body measurement contributed 32.77%, and the second factor described body shape contribute 25.83% of total variability. The dendrogram showed there is Three clusters of Kuantan Cattle based on this research.
    Type of Medium: Online Resource
    ISSN: 2407-876X , 0126-4400
    URL: Issue
    Language: Unknown
    Publisher: Buletin Peternakan
    Publication Date: 2021
    detail.hit.zdb_id: 2974975-X
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  • 10
    In: Jurnal Veteriner, Jurnal Veteriner, Vol. 22, No. 4 ( 2021-12-31), p. 467-473
    Abstract: The current use of thermal imaging has been documented in wild animals due to the benefit for having real-time results with less or almost no restrain or invasive methods required - and this is significant for better well-being. This paper will explore the thermal imaging studies as a part of employing non-invasive methods in evaluating physiological function, in particular with refinement of the methods, followed by further computational analysis of the images to ensure the validity of the methods as predictive tools for pregnancy diagnosis. We conducted refinements in thermal imaging methods and computational analysis of deep learning for pregnancy diagnosis of cynomolgus monkeys (Macaca fascicularis) at breeding facility of The Primate Research Center, LPPM IPB University. Subjects were already identified by ultrasound as pregnant in 80, 120 and 130 days. Thermal images along with the temperature data were obtained from FLIR ONE camera in sedated animals with dorso-ventral recumbence. The temperature data were analyzed with linear regression to correlate the skin temperature and the days of pregnancy to make a prediction of pregnancy days based on temperature data. There is a positive correlation of the temperature to the pregnancy days with a function of temperature to days. Further computational analysis of the thermal image, the results showed that the refined methods and the computational analysis brought better interpretation to evaluate health and reproductive status, in particular with the pregnancy diagnosis.
    Type of Medium: Online Resource
    ISSN: 1411-8327 , 2477-5665
    Uniform Title: PENYEMPURNAAN METODOLOGI UNTUK DIAGNOSIS KEBUNTINGAN MONYET EKOR PANJANG MELALUI ANALISIS KOMPUTASIONAL CITRA TERMAL
    URL: Issue
    Language: Unknown
    Publisher: Jurnal Veteriner
    Publication Date: 2021
    detail.hit.zdb_id: 2911720-3
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