• 77 Citations
  • 5 h-Index
20052020

Research output per year

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Research Output

  • 77 Citations
  • 5 h-Index
  • 30 Conference contribution
  • 11 Article
  • 1 Patent
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Conference contribution
2020

Implementing Bio-Inspired Algorithm for Pathfinding in Flood Disaster Prevention Game

Brenda Chandrawati, T., Ratna, A. A. P. & Sari, R. F., 1 Jan 2020, Computational Science and Technology - 6th ICCST 2019. Alfred, R., Lim, Y., Haviluddin, H. & On, C. K. (eds.). Springer Verlag, p. 23-31 9 p. (Lecture Notes in Electrical Engineering; vol. 603).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Answer categorization method using K-means for Indonesian language automatic short answer grading system based on latent semantic analysis

Ratna, A. A. P., Wulandari, N. A., Kaltsum, A., Ibrahim, I. & Purnamasari, P. D., Jul 2019, 2019 16th International Conference on Quality in Research, QIR 2019 - International Symposium on Electrical and Computer Engineering. Institute of Electrical and Electronics Engineers Inc., 8897845. (2019 16th International Conference on Quality in Research, QIR 2019 - International Symposium on Electrical and Computer Engineering).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Automatic Essay Grading for Bahasa Indonesia with Support Vector Machine and Latent Semantic Analysis

Putri Ratna, A. A., Khairunissa, H., Kaltsum, A., Ibrahim, I. & Purnamasari, P. D., Oct 2019, ICECOS 2019 - 3rd International Conference on Electrical Engineering and Computer Science, Proceeding. Institute of Electrical and Electronics Engineers Inc., p. 363-367 5 p. 8984528. (ICECOS 2019 - 3rd International Conference on Electrical Engineering and Computer Science, Proceeding).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Disease Classification based on Dermoscopic Skin Images Using Convolutional Neural Network in Teledermatology System

Purnama, I. K. E., Hernanda, A. K., Ratna, A. A. P., Nurtanio, I., Hidayati, A. N., Purnomo, M. H., Nugroho, S. M. S. & Rachmadi, R. F., Nov 2019, 2019 International Conference on Computer Engineering, Network, and Intelligent Multimedia, CENIM 2019 - Proceeding. Institute of Electrical and Electronics Engineers Inc., 8973303. (2019 International Conference on Computer Engineering, Network, and Intelligent Multimedia, CENIM 2019 - Proceeding; vol. 2019-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Investigating Parallelization of Cross-language Plagiarism Detection System Using the Winnowing Algorithm in Cloud Based Implementation

Putri Ratna, A. A., Astha Ekadiyanto, F., Ibrahim, I., Husna, DI. & Rahimullah, F., Oct 2019, 2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8923539. (2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

K-means clustering for answer categorization on latent semantic analysis automatic Japanese short essay grading system

Ratna, A. A. P., Noviaindriani, R. R., Santiar, L., Ibrahim, I. & Purnamasari, P. D., Jul 2019, 2019 16th International Conference on Quality in Research, QIR 2019 - International Symposium on Electrical and Computer Engineering. Institute of Electrical and Electronics Engineers Inc., 8898271. (2019 16th International Conference on Quality in Research, QIR 2019 - International Symposium on Electrical and Computer Engineering).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Latent Semantic Analysis and Winnowing Algorithm Based Automatic Japanese Short Essay Answer Grading System Comparative Performance

Putri Ratna, A. A., Santiar, L., Ibrahim, I., Purnamasari, P. D., Lalita Luhurkinanti, D. & Larasati, A., Oct 2019, 2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8923226. (2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mobile EEG Based Drowsiness Detection using K-Nearest Neighbor

Purnamasari, P. D., Yustiana, P., Putri Ratna, A. A. & Sudiana, D., Oct 2019, 2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8923161. (2019 IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Term Frequency-Inverse Document Frequency Answer Categorization with Support Vector Machine on Automatic Short Essay Grading System with Latent Semantic Analysis for Japanese Language

Putri Ratna, A. A., Kaltsum, A., Santiar, L., Khairunissa, H., Ibrahim, I. & Purnamasari, P. D., Oct 2019, ICECOS 2019 - 3rd International Conference on Electrical Engineering and Computer Science, Proceeding. Institute of Electrical and Electronics Engineers Inc., p. 293-298 6 p. 8984530. (ICECOS 2019 - 3rd International Conference on Electrical Engineering and Computer Science, Proceeding).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Automatic essay grading system based on latent semantic analysis with learning vector quantization and word similarity enhancement

Ratna, A. A. P., Arbani, A. A., Ibrahim, I., Ekadiyanto, F. A., Bangun, K. J. & Purnamasari, P. D., 23 Nov 2018, AIVR 2018 - 2018 International Conference on Artificial Intelligence and Virtual Reality. Association for Computing Machinery, p. 120-126 7 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cross-language automatic plagiarism detector using latent semantic analysis and self-organizing map

Ratna, A. A. P., Nabhastala, P. N. Y., Ibrahim, I., Ekadiyanto, F. A., Salman, M., Purnamasari, P. D. & Herusaktiawan, M. Y. I., 23 Nov 2018, AIVR 2018 - 2018 International Conference on Artificial Intelligence and Virtual Reality. Association for Computing Machinery, p. 83-87 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Dynamic multi-hop routing protocol for unbalanced sized clusters in wireless sensor networks

Misbahuddin, Ratna, A. A. P. & Sari, R. F., 22 Feb 2018, Proceedings - 20th International Symposium on Wireless Personal Multimedia Communications, WPMC 2017. IEEE Computer Society, p. 337-343 7 p. (International Symposium on Wireless Personal Multimedia Communications, WPMC; vol. 2017-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation and analysis of capacity scheduler and fair scheduler in hadoop framework on big data technology

Salman, M., Husna, D., Wicaksono, A. & Ratna, A. A. P., 23 Nov 2018, AIVR 2018 - 2018 International Conference on Artificial Intelligence and Virtual Reality. Association for Computing Machinery, p. 1-5 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Secure multi-protocol gateway for Internet of Things

Amiruddin, A., Ratna, A. A. P., Harwahyu, R. & Sari, R. F., 23 May 2018, 2018 Wireless Telecommunications Symposium, WTS 2018. IEEE Computer Society, p. 1-8 8 p. (Wireless Telecommunications Symposium; vol. 2018-April).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)
2017

A testbed implementation of secure and lightweight privacy preservation mechanism using scrambled Fibonacci and XOR for ZigBee

Amiruddin, Ratna, A. A. P. & Sari, R. F., 19 Dec 2017, TENCON 2017 - 2017 IEEE Region 10 Conference. Institute of Electrical and Electronics Engineers Inc., p. 863-868 6 p. (IEEE Region 10 Annual International Conference, Proceedings/TENCON; vol. 2017-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Automatic essay grading system with latent semantic analysis and learning vector quantization

Ratna, A. A. P., Raharjo, B. S., Purnamasari, P. D. & Sanjaya, R., 24 Nov 2017, Proceedings of the 3rd International Conference on Communication and Information Processing, ICCIP 2017. Association for Computing Machinery, p. 158-163 6 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Cloud computing network design for high performance computing implementation on openstack platform

Ratna, A. A. P., Wirianata, T., Ekadiyanto, F. A., Ibrahim, I., Husna, D. & Purnamasari, P. D., 24 Nov 2017, Proceedings of the 3rd International Conference on Communication and Information Processing, ICCIP 2017. Association for Computing Machinery, p. 356-360 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parallel Processing Design of Latent Semantic Analysis Based Essay Grading System with OpenMP

Ratna, A. A. P., Ibrahim, I. & Purnamasari, P. D., 5 Dec 2017, Proceedings of 2017 International Conference on Computer Science and Artificial Intelligence, CSAI 2017. Association for Computing Machinery, p. 119-124 6 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Performance comparison of text-based sentiment analysis using recurrent neural network and convolutional neural network

Purnamasari, P. D., Taqyuddin & Ratna, A. A. P., 24 Nov 2017, Proceedings of the 3rd International Conference on Communication and Information Processing, ICCIP 2017. Association for Computing Machinery, p. 19-23 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Relative wavelet bispectrum feature for alcoholic EEG signal classification using artificial neural network

Purnamasari, P. D., Ratna, A. A. P. & Putro, B. K., 5 Dec 2017, QiR 2017 - 2017 15th International Conference on Quality in Research (QiR): International Symposium on Electrical and Computer Engineering. Institute of Electrical and Electronics Engineers Inc., p. 154-158 5 p. (QiR 2017 - 2017 15th International Conference on Quality in Research (QiR): International Symposium on Electrical and Computer Engineering; vol. 2017-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Word level auto-correction for latent semantic analysis based essay grading system

Ratna, A. A. P., Sanjaya, R., Wirianata, T. & Purnamasari, P. D., 5 Dec 2017, QiR 2017 - 2017 15th International Conference on Quality in Research (QiR): International Symposium on Electrical and Computer Engineering. Institute of Electrical and Electronics Engineers Inc., p. 235-240 6 p. (QiR 2017 - 2017 15th International Conference on Quality in Research (QiR): International Symposium on Electrical and Computer Engineering; vol. 2017-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)
2016

Analysis on the effect of term-document's matrix to the accuracy of latent-semantic-analysis-based crosslanguage plagiarism detection

Ratna, A. A. P., Astha Ekadiyanto, F., Mardiyah, Purnamasari, P. D. & Salman, M., 17 Dec 2016, Proceedings of 2016 5th International Conference on Network, Communication and Computing, ICNCC 2016. Association for Computing Machinery, p. 78-82 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An analysis of optical character recognition implementation for ancient Batak characters using K-nearest neighbors principle

Romulus, P., Maraden, Y., Purnamasari, P. D. & Ratna, A. A. P., 7 Jan 2016, 14th International Conference on QiR (Quality in Research), QiR 2015 - In conjunction with 4th Asian Symposium on Material Processing, ASMP 2015 and International Conference in Saving Energy in Refrigeration and Air Conditioning, ICSERA 2015. Institute of Electrical and Electronics Engineers Inc., p. 47-50 4 p. 7374893. (14th International Conference on QiR (Quality in Research), QiR 2015 - In conjunction with 4th Asian Symposium on Material Processing, ASMP 2015 and International Conference in Saving Energy in Refrigeration and Air Conditioning, ICSERA 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Artificial neural networks based emotion classification system through relative wavelet energy of EEG signal

Purnamasari, P. D., Ratna, A. A. P. & Putro, B. K., 17 Dec 2016, Proceedings of 2016 5th International Conference on Network, Communication and Computing, ICNCC 2016. Association for Computing Machinery, p. 135-139 5 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2015

EEG based patient emotion monitoring using relative wavelet energy feature and Back Propagation Neural Network

Purnamasari, P. D., Ratna, A. A. P. & Putro, B. K., 4 Nov 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. Institute of Electrical and Electronics Engineers Inc., p. 2820-2823 4 p. 7318978. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; vol. 2015-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)
2013

GLSA based online essay grading system

Ratna, A. A. P., Artajaya, H. & Adhi, B. A., 1 Dec 2013, Proceedings of 2013 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2013. p. 358-361 4 p. 6654461. (Proceedings of 2013 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2012

Efficient normal peers group recovery in hierarchical peer-to-peer

Wahjuni, S., Ratna, A. A. P. & Ramli, K., 1 Dec 2012, Proceeding - COMNETSAT 2012: 2012 IEEE International Conference on Communication, Networks and Satellite. p. 6-10 5 p. 6380766. (Proceeding - COMNETSAT 2012: 2012 IEEE International Conference on Communication, Networks and Satellite).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Priority based computation: A study on paradigm shift on real time computation

Sukemi, S., H. S. & Ratna, A. A. P., 1 Dec 2012, Proceeding - 2012 IEEE International Conference on Computational Intelligence and Cybernetics, CyberneticsCom 2012. p. 129-132 4 p. 6381632. (Proceeding - 2012 IEEE International Conference on Computational Intelligence and Cybernetics, CyberneticsCom 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)
2011

The design of embedded web server for remote laboratories microcontroller system experiment

Limpraptono, F. Y., S., H. S., Ratna, A. A. P. & Arifin, A. S., 1 Dec 2011, TENCON 2011 - 2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020. p. 1198-1202 5 p. 6129302. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)
2005

Web Based Automated Essay Grading System using Latent Semantic Analysis method for Indonesian Language

Ratna, A. A. P., Gunawan, N. A., Adhe, W., Evianti, N. & Budiardjo, B., 1 Dec 2005, Proceedings of the 9th IASTED International Conference on Internet and Multimedia Systems and Applications, IMSA 2005. Hamza, M. H. (ed.). p. 163-166 4 p. 477-136. (Proceedings of the IASTED International Conference on Internet and Multimedia Systems and Applications, IMSA).

Research output: Chapter in Book/Report/Conference proceedingConference contribution