Position: Lecturer, Vice Rector of Planning, Finance, and Resources
Faculty: Informatics and Electric Engineer
Department: Information System
Academic Rank: Lektor
CV
Email: rosni@del.ac.id, rosni.ltoruan@gmail.com
Qualification
PhD, Computer Science and Information Technology, RMIT University, Australia, 2021
Key Activities
Research Interests: Recommender Systems, Interaction of Machine Learning with Systems
Teaching: Machine Learning, AI Technology, Information Retrieval, Natural Language Processing, Database, Operating System
Reviewers:
- [2024] IEEE Transactions on Knowledge and Data Engineering (TKDE) – SJR rank: Q1
- [2023] IEEE Transactions on Knowledge and Data Engineering (TKDE) – SJR rank: Q1
- [2022] IEEE Transactions on Knowledge and Data Engineering (TKDE) – SJR rank: Q1
- [2021] IEEE Transactions on Knowledge and Data Engineering (TKDE) – SJR rank: Q1
- [2023] Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI) – Sinta 2
- [2023] American Journal of Data Mining and Knowledge Discovery (AJDMKD)
- [2022] IEEE International Conference of SNIKOM
- [2021] International Conference on Web Information Systems Engineering (WISE)
- [2020] International Conference on Database Systems for Advanced Applications (DASFAA)
- [2020] International Joint Conference on Web and Big Data (APWeb-WAIM)
- [2017] Recent Advancement in Informatics, Electrical and Electronics Engineering International Conference
Panels:
- [2024] Contributor of Times Higher Education‘s annual Global Academic Reputation Survey 2024
- [2023] Contributor of Times Higher Education‘s annual Global Academic Reputation Survey 2023
- ICOSNICOM 2022: IEEE International Conference of SNIKOM
- Referee: Hackathon Code for the Nation, 2022.
- Session Chair of ICDM Conference, “Spatial and Temporal Data Mining”, 10 November 2019, Beijing, China.
Speakers:
- The 1st international workshop on context-aware recommendation systems with big data analytics (CARS-BDA) – co organized with WSDM 2019.
- Women in Engineering – Bonapasogit Mengajar 2021
- Data Science and Its Role in Digital World – Akupintar 2022
- Meningkatkan Kualitas pendidikan dengan pengelolaan Lembaga pendidikan yang efektif dan efisien. Seminar Nasional Program Studi Manajemen Pendidikan Kristen – IAKN Tarutung. April 2023.
- Artificial Intelligence dan Keagamaan Manusia – WORKSHOP BIRO TIK 2023 HKBP Pearaja – Tarutung, Juli 2023
- Rancangan Aplikasi Berbasis Artificial Intelligence Pada Pelayanan Gereja – WORKSHOP BIRO TIK 2023 HKBP Pearaja – Tarutung, Juli 2023
Publications
All publications can be accessed through this link: here
Journal Paper
- Xiangmin Zhou, Rosni Lumbantoruan, Yongli Ren, Xiaochun Yang, Jie Shao. Dynamic Bi-layer Graph Learning for Context-aware Sequential Recommendation. Published in Journal of ACM Transactions on Recommender Systems, December 2023, https://doi.org/10.1145/3638535.
file: paper - Anugerah Simanjuntak, Rosni Lumbantoruan, Kartika Sianipar, Rut Gultom, Mario Simaremare, Samuel Situmeang, Erwin Panggabean. Research and Analysis of IndoBERT Hyperparameter Tuning in Fake News Detection. Published in Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI) Gadjah Mada University, Vol 13, No 1, February 2024. P-ISSN 2301 – 4156. Accredited by DIKTI (SINTA 2).
file: paper, turnitin, korepondensi - Rosni Lumbantoruan, Paulus Simanjuntak, Inggrid Aritonang, Erika Simaremare. TopC-CAMF: A Top Context Aware Matrix Factorization Recommender System. Published in Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI) Gadjah Mada University, Vol. 11, No. 4, November 2022, pp 258 – 266. P-ISSN 2301 – 4156. Accredited by DIKTI (SINTA 2).
file: paper, turnitin, korepondensi - Rosni Lumbantoruan, EM Sibarani, MV Sitorus, A Mindari, and SP Sinaga. An Approach for Automatically Generating Star Schema from Natural Language. Published in TELKOMNIKA, Vol.12, No.2, June 2014, pp 501 –510. ISSN: 1693-6930, accredited A by DIKTI, Decree No: 58/DIKTI/Kep/2013. DOI: 10.12928/TELKOMNIKA.v12i2.2011, indexed by SCOPUS. (SJR rank: Q3).
file: paper, turnitin, korespondensi - Rosni Lumbantoruan. A Proposed Monitoring Dashboard of Smart Cable Guard (SCG). Published in / Jurnal Teknologi (Sciences & Engineering), Vol.78, No. 6 – 3, pp 83 – 89, 2016. ISSN: 2180-3722. DOI: http://dx.doi.org/10.11113/jt.v78.8933, indexed by SCOPUS. (SJR rank: Q3)
file: paper, turnitin, korespondensi - Rosni Lumbantoruan, Erikson Matondang, Marisa Helen Gultom, and Agnes Juliana Siregar. Metadata of Dashboard Data Source Based on Study of Pentaho Dashboard Metadata. Published in Internetworking Indonesia Journal, Vol.08, No.1, 2016, pp 95 – 101. ISSN: 1942-9703, indexed by SCOPUS. (SJR rank: Q4)
file: paper, turnitin, korespondensi - Humasak Simanjuntak, Rosni Lumbantoruan, Wiwin Banjarnahor, Erisha Sitorus, Magdalena Panjaitan, Sintong Panjaitan. Detecting Similarity of Entity Relationship Diagram using Tree Edit Distance Algorithm. Published in Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI) Gadjah Mada University, Vol. 6, No. 1, Februari 2017, pp 15 – 14. ISSN 2301 – 4156. Accredited by DIKTI (SINTA 2).
file: paper, turnitin - Rosni Lumbantoruan, Ridho Sitorus, Niko Siagian, Corry Elsa. Formative Assessment and Learning Analytics in Informatics Diploma Program. Published in Journal of Computational and Theoretical Nanoscience, Vol. 23 No.5, May 2017, pp 4472-4477. 1546-1955 (Print): EISSN: 1546-1963 (Online). Indexed by SCOPUS/SCIMAGO. (SJR rank: Q4)
file: paper, turnitin, korespondensi
International Conferences
- Rosni Lumbantoruan, Rifka Uli Siregar, Indah Manik, Nadya Tambunan, Humasak Simanjuntak. Analysis Comparison of FastText and Word2vec for Detecting Offensive Language. In Proceedings of International Conference of Computer Science and Information Technology (ICOSNIKOM). 20 – 21 October 2022. Toba, Indonesia (Scopus Indexed)
- Humasak Simanjuntak, Della Tarigan, Indah Sibarani, Cindy Juniati Hutapea, Rosni Lumbantoruan, Marojahan Sigiro. Weighted Hybrid Recommendation System for Toba Tourism Based on Google Review Data. In Proceedings of International Conference of Computer Science and Information Technology (ICOSNIKOM). 20 – 21 October 2022. Toba, Indonesia (Scopus Indexed)
- Rosni Lumbantoruan, Xiangmin Zhou, Yongli Ren. A Declarative User Item Profiling Context-Aware Recommender System. In Proceedings of Advanced Data Mining and Application (ADMA). 12 – 15 November 2020. Fushan, China (SJR rank: Q2).
- Rosni Lumbantoruan, Xiangmin Zhou, Yongli Ren, Lei Chen. ICARS – An Interactive Context-Aware Recommender System. In Proceedings of International Conference on Data Mining (ICDM). 8 – 11 November 2019. Beijing, China (Rank A*).
- Rosni Lumbantoruan, Xiangmin Zhou, Yongli Ren, Zhifeng Bao. DCARS – A Declarative Context-Aware Recommender System. In Proceedings of International Conference on Data Mining (ICDM). 17 – 20 November 2018. Singapore (Rank A*).
- Arnaldo M. Sinaga, Mariana Simanjuntak, Fitriani Tupa R. Silalahi, Rosni Lumbantoruan, Humasak A. T. Simanjuntak. Industrial Agglomeration Analysis for Local Economic Growth
(Case Study Medium-Large Industries at North Sumatera). In RSF Conference Series: Engineering and Technology 2 (1), 95-103, 2022. - Rosni Lumbantoruan, Rizal Simamora, Dewi Simamora, Budi Marpaung. Performance of Web Services and Messaging in Service Oriented Architecture. In Proceedings of International Conference Image Processing, Computers, and Industrial Engineering. 15 – 16 January 2014. Kuala Lumpur, Malaysia
- Rosni Lumbantoruan. Metadata for Creating and Displaying Dashboard in XML Schema. In Proceedings of Information System International Conference. 2 – 4 December 2013. Bali, Indonesia.
National Conferences
- Rosni Lumbantoruan. Predictive Performance of Clustering with Figure of Merit. In Proceedings of: 1st Conference on Applied Information Technology (CAIT) 2007; ISBN: 978-979-3541 -12-9. Bandung, Indonesia
- Rosni Lumbantoruan, Yosua N Simatupang, Miria N Siahaan, Mei H Pardede, Jontri Pakpahan. Class Scheduling with Backtracking Algorithm. In Proceedings of: Annual Discovery in ICT-M (ADICT) 2012. Bandung, Indonesia
- Rosni Lumbantoruan. Michel Mulia Sibarani, and Hendra Fresly Leonard Sirait. Support System in Choosing Faculty at Del Polytechnic of Informatics. In Conference of Information Technology Research (SRITI) 2011; ISSN: 1907- 3526. Yogyakarta, Indonesia.
- Rosni Lumbantoruan, Lamretta, Eva Yohana, and Elisabeth Sitanggang. Indexed Materialized View in PIDEL’s Online Library Information System. In Proceedings of: National Conference of Information System. (SESINDO) 2010; ISBN: 978-979-18985-2-2. Surabaya, Indonesia.
- Rosni Lumbantoruan, Bilardo S, Yofi IV, Alvian H. Academic Information System Dashboard of Del Polytechnic of Informatics. In Proceedings of: National Conference of Information Technology and Communication – III. 2014. Medan, Indonesia.
Advising
Natanael Jansudin Siregar
Research Area: Programming Languages and Compilers, Operating Systems, Cloud/Distributed Systems, File/Storage Systems, Web Development, Human Computer Interaction, Robotics, Databases, Bioinformatics, Security and Privacy, Vision and Graphics, Data Science, Machine Learning, Software Engineering.
Certificate: Dicoding competency certification (Learn to create front-end web for beginners, starting programming with C, getting started with Java, Learn basic web programming.
Skills: Search Engine Optimization (SEO), HTML, CSS, Python, Java, C, C++, Common LISP, Bootstrap, JavaScript, UI/ UX Design, PHP, Kali Linux, Brute-force, Deface, Penetration Testing, SQL Injection, DDoS, API, Content strategist, Web Development, Web Content Writing, Cybersecurity, MySQL
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