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Journal : Jurnal Teknik Informatika (JUTIF)

Information Retrieval Related to Information Regarding Covid-19 Using Transformers Architecture Wiktasari, Wiktasari; Prayitno, Prayitno; Kartika, Vinda Setya; Lavindi, Eri Eli; Ardhana, Naufal Reky; Nariswana, Rucirasatti
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 2 (2025): JUTIF Volume 6, Number 2, April 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.2.2606

Abstract

The spread of the COVID-19 virus has occurred exponentially, necessitating advanced search technologies that provide accurate information. The primary challenge in searching for COVID-19 related information involves the diversity and rapid changes in data, as well as the need to understand specific medical contexts. Unstructured information sources, such as research articles, news reports, and social media discussions, add complexity to retrieving relevant and up-to-date information. As the volume of data and information related to the COVID-19 pandemic increases, there is a pressing need for effective and accurate information retrieval systems. Transformer architecture, known for its capabilities in natural language processing and managing complex contexts, offers great potential to enhance search quality in the healthcare domain. BERT is a deep learning model that performs searches based on specific queries, with search results sorted accordingly. The ranking process uses BERT architecture to compare the performance of transformer encoders, specifically between bi-encoders and cross-encoders. A bi- encoder is an architecture where two separate encoders process two different inputs, such as queries and documents. In contrast, a cross-encoder processes two texts simultaneously using a single encoder, allowing the model to capture contextual interactions between them. Research indicates that cross-encoder performance is significantly better than bi-encoder for cases with relatively small data sets. Evaluation results show that the NDCG score for bi-encoder is 0.89, while for cross-encoder it is 0.9. The mAP score for bi-encoder is 0.7, and for cross-encoder, it is 0.89. Both bi-encoder and cross-encoder achieved an MRR score of 1.0.
Co-Authors A. Muri Yusuf A.A. Ketut Agung Cahyawan W Abdul Jami ABDUL MANAF Afrillia, Ellysa Rahma Agnes C Davinchi, Agnes C Agus Basukesti, Agus Agustin, Faadhilah Agustina, Nabilah Fauziah Agustiningsih, Rini Aji, Yuangga AL-FAIZI, M. Al-Kamel, Mujib Alrahman Almaidah Rs., St. Nur Amalia, Nabila Tasya Amir Syamsudin Anas Anas, Anas Anatasya, Anatasya Anif, Anif Annisa, Fitri Any Setyaningsih, Any Ardhana, Naufal Reky Ardiansyah, Septian Dicky Arief Rahmatulloh Arifiyanti, Nurul Arleiny, Arleiny Arrayyan, Ahmad Zaki Asalil Mustain Astuti, Fina Andika Frida B Subarjo, B Bambang Priyono Basuki , Bryliani, Fadya Haya Budi Murtiyasa Chairunnisa, Nabila Chen, Hsing-Chung Christiana Maria Herry Purwanti, Christiana Maria Herry Dattadewi Purwantini Dedi Andrianto Dewajani, Heny Diana Rachmawati Dina Sukma Dwi Ningsih, Dwi Dwi Wahini Nurhajati, Dwi Wahini EA Rimbawanto, EA Eka Putra, Herman Estu Eka Sapti Cahyaningrum Ekasari, Silvia Rahmi Eko Naryono Emiliana Kasmudjiastuti, Emiliana Endro Kismolo, Endro Fadhilah, Alya Nur Fadhli, Alfi Fahriah, Sirli Fanani, Fanisia Salsyabila Faniansyah, Adias Faris Nofandi Febrianto, Firman Fikri, Dimas R. A. Fitriana Tjiptasari Fitriyani, Rizki Putri Fitriyanti, Dini Fuadah, Puteri Annisa Tsamrotul Gunawan, Lieptiono Hadi Musthofa, Hadi Hadi Saroso Hafni Lissa Nuri Hafsah, Diana S. Hafsah, Diana Sayyidah Halim, Amran Hanum, Muthia Hardiyanti, Widya Dwi Hardjono Hardjono, Hardjono Haren, Hassan Ishag Hassan Hariyanto, Budi Hariyanto, Budi Hariyanto Harun Harun Hasanah Lie, Raudhatul Heppi Sasmita Herman Nirwana Herminiwati Herminiwati, Herminiwati Hesti Hesti Hidayatinnisa, Nurul Huda, Chaerul I Irawan, I Ibrahim, Muhammad Yasser Imanto, Frenki Iryouw, Veronika Ismoyowati Isra, Fauzi Iswara, Mochammad Agung Indra Iswarayudha, Andik Jamaris Jamaris Jaya, Yahya Jaya, Yahya Johana A. Rombang, Johana A. Joko Pamungkas Karneli, Yenni Kartika, Vinda Setya Khalimatus Sa'diyah Kuntardjo, Samuel Beta Kuntarjo, Samuel Beta Kurnianingsih Kurnianingsih, Kurnianingsih Kusuma, Rieza Mahendra Lavindi, Eri Eli Luchis Rubianto3 Lusiani, Cucuk Evi M. Pancoko M. Y. Sumaryadi Maharani, Oktaviana Mahardhika, Dimas Kembara Mahben Jalil Mardiyono Mardiyono Maria Y.M.A. Sumakud Markamah, Markamah Marliyadi Pancoko Matondang, Anas Monandar Mita Prastika, Mita Mochamad Mufti Moejiono Moejiono Moh Djaeni mufid mufid Muhammad Anif MUHAMMAD SHOLEH Muhibbin, Muhibbin Mukhlis, Syaiful Mukhlis, Syaiful Mukhlis Mulyani, Indah Muji Muthmainah Muthmainah Muthmainah Mutmainnah Mutmainnah Nariswana, Rucirasatti Nelva Rolina Netrawati, Netrawati Nono Carsono Nur Cholimah Nur Hayati Nur Khoirani, Alfina Nur Wachid Sahadi, Nur Wachid Nur Widiastuti Nurfarida Deliani Nuria, Aghna Nurrachma, Alifia Luzza Nurseno Bayu Aji, Nurseno Bayu Paniklan, Vastu Kayhan Sang Prasetya, Desta Enggar Dwi Prasetyo Kusumo, Mahendro Pratama, Sakca Garda Prayogo, Imam Profiyanti Hermien Suharti Puji Ediari Suryaningsih, Puji Ediari Putra, Karisma Putri, Atma Gusti Amanda Putri, Eka Emiliana Putri, Priskila O. R Pratiwi, R R. Jaka Susila, R. Jaka Rahkman, Rizqi Aini Rahmadani, Riyan Rahmadhani, Nurindah Rahmat Hidayat Rahmawati, Hawa Yaumi Rahmiati Rahmiati Rani Raharjanti Rezmelia Sari Ridantami, Vemi Rina Sofiana, Rina Rina Wulandari Rizal Isnanto, Rizal Rohmaniah, Siti Romanda Annas Amrullah Ronilaya, Ferdian Rucita Ramadhana Rulianah , Sri S Zubaidah, S S.N.O. Suwandyastuti Safitri, Zulfa Samsu Wasito Sandra Santosa Santi Novani Santika Sari Santosa, Naufal Adli Santoso, Kuwat Saputra, Muhammad Ghufron Eka Saputri, Sisca Meidina Saputri, Sisca Meidina Sari, Siska Difita Sensih, Dinda Gusti siti zubaedah Sofyan karani, Sofyan Sri bandi, Sri Sri Budiasih, Sri Sri Rulianah, Sri Sri Sutyasmi, Sri Sri Wahyuni Sri Waskito, Sri Subagyo Subagyo Sudaryanti Sudaryanti Sugihartono Sugihartono Sulha, Balgis Suliestiyah Wiryodiningrat Sulistio, Any Suprapto Suprapto Susilo , Sugeng Hadi Sutama SUTRISNO Sutrisno, Sutrisno Syafitri, SIti Balqis Syarif Maulidin T Hartati, T T Hartatik, T Taofik Hidayat, Taofik Thomas Tukirin, Thomas Titik Purwati Widowati, Titik Purwati Tri Kurniati, Meutea Tri Raharjo Yudantoro Triyono, Liliek Utomo, Dian Purbo W Manalu Wahono Wahono Wahyu Sulistiyo Wakib Kurniawan Wicaksana, Darma Widyastuti, Ervina Dewi Wijayanti Putri, Aprillia Wiktasari Wiktasari, Wiktasari WT Artama, WT Yanti, Nurma Yanwari, M. Irwan Yanwari, Muhammad Irwan Yeni Karneli Yudantoro, Tri Yuliani Indrianingsih Yunia, Yessy Prisca Z. Mawardi Effendi Z., Dini Arina Fasa Zahroh, Nur Alfiatuz Zakiyyah, Dini A. F.