DOI: https://doi.org/10.21456/vol2iss2pp078-083

Sistem Temu Kembali Informasi dengan Metode Vector Space Model

*Fatkhul Amin  -  Fakultas Teknologi Informasi, Universitas Stikubank, Semarang, Indonesia

Citation Format:
Abstract

The information retrieval system (IRS) now provides  document  search results  with abundant results of  documents  (high recall) and low accuracy  (low  precision).   The  objective  of  designing  IRS  with  Vector  Space  Model  (VSM)  Method  is  to  facilitate  users  to  searchIndonesian  documents.  IRS  Software  is  designed  to  provide  search  results  with  the  optimum  number  of  documents  (low  recall)  and accuracy (high precision) with VSM method  that users  may  get fast and accurate  results.  VSM  method  provides a different  credit  for each  document  stored in  a  database  which in turns to determine  the  document most similar  to  the query,  where the documents with the highest credits are placed  on the top of  the  search results.  The evaluation  of  search results  with  IRS  is conducted under  recall  andprecision tests.  This study  fascinatingly creates  a system which can preprocess  (tokenizing,  filtering,  and  stemming)  within  computation time  of four  minutes  forty-one seconds.  The system  can  search  the  documents  and  display  them in  the search results  with an averagecomputation time of 1.5 seconds, with  an average recall of 0.19, and an average precision of 0.54.  The system is equipped with a credit for each document, and the value is positioned on which a user may easily search the Indonesian text.

Keywords: IRS, Vector Space Model, Recall, Precision

Note: This article has supplementary file(s).

Fulltext |  Research Instrument
Untitled
Subject
Type Research Instrument
  Download (684KB)    Indexing metadata

Article Metrics:

Article Info
Section: Research Articles
Language : ID
Recent articles
Sistem Pendukung Keputusan Evaluasi Pemilihan Pemenang Pengadaan Aset dengan Metode Simple Additive Weighting (SAW) Perancangan Sistem Layanan Informasi Pariwisata Berbasis Mobile Internet Dengan Menerapkan Konsep Mobile Interaction Penggunaan Jaringan Syaraf Tiruan Backpropagation Untuk Seleksi Penerimaan Mahasiswa Baru Pada Jurusan Teknik Komputer Di Politeknik Negeri Sriwijaya More recent articles
  1. Al-Widyan, MI, and Al-Shyoukh, AO.(2002). Experimental Evaluation of the Transesterification of Waste Palm Oil Into Biodiesel, Bioresource Technology, 85, 253-256
  2. Shah, Shweta., Sharma, Shweta and Gupta, M.N.(2004). Enegy and Fuel,18, 154-159
  3. Omota, F., Dimian, A.C., and Bliek, A. (2003). Fatty Acid Esterification by Reactive Distillation: Part 2—Kinetics-Based Design for Sulphated Zirconia Catalysts, Chemichal Engineering Science, 58, 3175-3176
  4. Gao, J., Zhao, X. M., Zhou, L.V. and Huang, Z.H. (2007). Investigation of Ethyl Lactate Reactive Distillation Process, Institution of Chemichal Engineers, 85, 525-526
  5. Mattalana, L.G., Gutierrez L.F., Cardona C.A., 2009, Biodiesel Production by reactive distillation, 1-9
  6. Lai, I.K., Hung, S.B., Yu, W.J., Le, M. and Huang, H.P.(2006). Design And Control Of Reactive Distillation For Ethyl And Isopropyl Acetates Production With Azeotropic Feeds, Chemichal Engineering. Science, 62, 878-898
  7. Doherty, M. F., and Buzad, G. (1992). Reactive Distillation by Design, Chemichal Engineering Research and Design, 70, 448–458
  8. Mahajan, Yogesh S., Shah, Ankur K., Kamath, Ravindra S., Salve, Nankumar B., and Mahajani, Saljay M. (2007) Recovery of Trifluoroacetic from Dilute Aqueous Solution by Reactive Distilation, Separation Purification Technology xxx, 1-9
  9. He, B.B., Singh, A.P., and Thomson, J.C. (2006). A Novel Continuous-Flow Reactor Using Reactive Distillation for Biodiesel Production, American Society of Agricultural and Biological Engineer, 49(1), 107-112
  10. Harmsen, G. Jan. (2007). Reactive Distillation : The Front-runner of Industrial Process Intensification A Full Review of Commercial Applications, Research, Scale-up, Design and Operation, Chemical Engineering and Processing, 46, 774-780
  11. Polpken, T., Steinigeweg, S. and Gmehling, J. (2001). Synthesis And Hydrolysis Of Methyl Acetate By Reactive Distillation Using Structured Catalytic Packings: Experiments And Simulation, Ind. Eng. Chem. Res.,. 40, 1566-1574
  12. Kiss, A.A., Omota, F., Dimian, A.C. and Rothenberg, G. (2006)The Heterogeneous Advantage: Biodiesel by Catalytic Reactive Distillation, Topics in Catalyst, 40,141-151
  13. Villgrana, A.D. Estrada, Sosa, G.B.Q., Alarc’on, M.L.J., V’azquez, L.O.A. and Dom’inguez, J.L. Cano.(2006). Comparison Between a Conventional Process And Reactive Distillation For Naphtha Hydrodesulfurization, Chemical Engineering and Processing, 45, 1036–1040
  14. Meng, X., Chena, G. and Wang, Y. (2008).Biodiesel Production From Waste Cooking Oil Via Alkali Catalyst And Its Engine Test, Fuel. Process. Technol, 22, 313-320
  15. Freedman, B., Pryde, E.H., and Butterfield, R.O. (1986). Transesterification Kinetics of Soybean Oil, JAOCS, 63, 1375-1380
  16. Canacki, M. (2006). Production of Biodiesel from Feedstock With High Free Fatty Acids and Its effect on Diesel Engine Performance and emissions, Lowa State University. 77-81
  17. Peng, B., Shu, Q., Wang, J., Wang, G., Wang, D. and Han, M. (2008). Biodiesel Production From Waste Oil Feedstock’s By Solid Acid Catalysis, Process Safety and Environment Protection, 7, 215-22
  18. Wang, Y., Ou, s., Liu, P. and Zhang, Z. (2006). Preparation of Biodiesel From Waste Cooking Oil Via Two-Step Catalyzed Process, Energy Conversion and Management, 48, 184-188
  19. Jacobson, K., Gopinath, R., Meher, L.C., and Dalai, A.K. (2008). Solid Acid Catalyzed Biodiesel Production From Waste Cooking Oil, Appl.Catal. B: Environmental, 41, 153-159
  20. Encinar, J.M., Gonzales, J.F., and Reinares, A.R. (2005) Biodiesel from Used Frying Oil Variables Affecting the Yields and Characteristic of the Biodiesel, Ind. Chem. Eng. Res, 44, 5491-5499SAE Technical Paper series no. 831356. SAE International Off Highway Meeting, Milwaukee, Wisconsin, USA, 1983

Last update:

No citation recorded.

Last update:

No citation recorded.