PERANCANGAN SISTEM TEMU KEMBALI INFORMASI PADA APLIKASI PERPUSTAKAAN SMP NEGERI 1 KEDUNGBANTENG MENGGUNAKAN METODE VECTOR SPACE MODEL DAN TF-IDF

Book is a information in the development of science, reading the book will be a lot of knowledge that we can and diverse information. In the current development of the information age all types of books are very easy to obtain and various types. At this time the library of Kedungbanteng Middle School 1 has provided various books available especially for students. The collection of books increases every year which can be difficult in the process of finding books. On the basis of these problems arises an idea to build a search engine system that can provide weighting of each book title in accordance with the keywords sought. Vector Space Model and Term Frequency-Inverse Document Frequency (TF-IDF) methods can find relevant documents according to similarity. The stemming algorithm used in the word weighting process is the Nazief Adriani algorithm which has advantages in the accuracy of the index process. The purpose of this study is to implement an automatic indexing system to build a document search system for storing book documents with the concept of information retrieval using the Vector Space Model method by applying the Nazief & Adriani stemming algorithm. The results obtained by the Nazief & Adriani algorithm can be applied to the Vector Space Model method that makes the process of finding data accurate. The blackbox test results obtained are features in the book search application in the library of SMP Negeri 1 Kedungbanteng, the results are as expected and can be run correctly.