Judul: Penentuan pola sekuensial pada data transaksi perpustakaan IPB menggunakan algoritma graph search techniques
Abstrak: Data transaksi di Perpustakaan IPB terutama peminjaman buku dicatat setiap hari sehingga menghasilkan kumpulan data transaksi peminjaman buku dalam ukuran besar. Untuk mengetahui pola perilaku peminjaman buku oleh seluruh anggota perpustakaan khususnya mahasiswa Strata 1 (S1) tahun masuk 2003 digunakan salah satu metode dalam data mining yaitu sequential pattern mining dengan algoritma Graph Search Techniques (GST) sebagai pembentuk large sequence. Algortima GST dapat menemukan urutan large k-sequence (k ≥ 3) tanpa mengetahui langsung large (k-1) sequence. Pola sekuensial yang merupakan large sequence maksimal dicari dari seluruh large sequence yang terbentuk. Pola sekuensial yang diperoleh kemudian direpresentasikan agar mudah dipahami dan diinterpretasikan. Informasi yang diperoleh diharapkan dapat berguna bagi pengelola perpustakaan dalam peningkatan mutu layanan di Perpustakaan IPB.
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Judul: Penerapan Algoritme Prefixspan dan GSP untuk Mencari Pola Sekuensial pada Data Peminjaman Buku di Perpustakaan IPB
Abstrak: IPB's library as a learning support unit for student has an important role such as book lending service. The data obtained from the circulation transaction will generate a certain pattern of books that are being borrowed by library user. This research applies the prefixspan algorithm and generalized sequential pattern (GSP) algorithm to obtain a sequential pattern. The amount of data used ranges from 50 to 4104 with the value of minimum support ranges from 5% to 20%. The results show that the GSP algorithm works better on high minimum support while prefixspan algorithm works better in low minimum support. The sequential patterns generated from the two algorithms show the relationships between item: book code 820 (literature) with 027 (general), book code 631 (agriculture) with 658 (management, administration, commercial organizations), and book code 631 with 636 (husbandry). The most frequently borrowed book from the entire dataset is the book code 658.
Keyword: prefixspan, sequential pattern, generalized sequential patterns (GSP)

Judul: The Control And Eradication Of Brucellosis In Cattle From The Standpoint Of Human Health
Abstrak: Brucella abortus occurs both in man and cattle. The organism may thrive wherever cattle are raised by man for breeding purposes. As such, spread to humans can easily be lessened if the disease is properly controlled and/or eradicated in cattle. Control of Brucella abortus in cattle can be under taken by continued vaccination, proper attention to hygiene and the particular care taken in the introduction of only brucellosis-free animals into cattle farms. Vac- cination using the strain 19 or strain 45/20 Brucella abortus vaccine is commonly used, though the former is more popular. Each of these vaccine strains has its own advantages and disadvantages. Eradication of Brucella abortus by the test and slaughter policy can also be carried out after proper vaccination programmes have been initiated and a stage reached where only a very small percentage of positive reactors is found,
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