BACA: Jurnal Dokumentasi dan Informasi
Vol 35, No 2 (2014): Desember

EKSTRAKSI KATA KUNCI OTOMATIS UNTUK DOKUMEN BAHASA INDONESIA STUDI KASUS: ARTIKEL JURNAL ILMIAH KOLEKSI PDII LIPI

Diana Permata Sari (Lembaga Ilmu Pengetahuan Indonesia)
Ayu Purwarianti (Institut Teknologi Bandung)

Article Info

Publish Date
10 Dec 2014

Abstract

Keyword determination by using controlled vocabulary is not a difficult task for information analysts. However,specify keywords for hundreds or even thousands of articles will take time and effort of the analysts. To ease thework, it needs to be made a system of automatic keyword extraction. The construction of this system passes thestages of preprocessing, translating, and pinpointing keyword candidates with a list of keywords. The research wascarried out by using 33 articles taken from PDII LIPI journal collections. This research employed 3 weighing methods,namely TF, TF x IDF and WIDF. The best result was obtained from TF x IDF method. To refine the result, the authorcarried out fixing the keywords results and using levensthein algorithm. 

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Journal Info
BACA: Jurnal Dokumentasi dan Informasi
Website

Abbrev

BACA

Publisher

Lembaga Ilmu Pengetahuan Indonesia

Subject

Computer Science & IT Library & Information Science

Description

BACA: Jurnal Dokumentasi dan Informasi atau yang disebut Jurnal BACA terbit pertama kali tahun 1974. Awal mula naskah terbitan bersifat populer-ilmiah. Namun, seiring dengan adanya tuntutan peningkatan kualitas terbitan sesuai dengan ketentuan akreditasi terbitan berkala ilmiah ditetapkan sebagai ...