Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents

Among the sources of legal considerations are judges’ previous decisions regarding similar cases that are archived in court decision documents. However, due to the increasing number of court decision documents, it is difficult to find relevant information, such as the category and the length of puni...

Full description

Bibliographic Details
Main Authors: Eka Qadri Nuranti, Evi Yulianti, Husna Sarirah Husin
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Computers
Subjects:
Online Access:https://www.mdpi.com/2073-431X/11/6/88
_version_ 1797488564356775936
author Eka Qadri Nuranti
Evi Yulianti
Husna Sarirah Husin
author_facet Eka Qadri Nuranti
Evi Yulianti
Husna Sarirah Husin
author_sort Eka Qadri Nuranti
collection DOAJ
description Among the sources of legal considerations are judges’ previous decisions regarding similar cases that are archived in court decision documents. However, due to the increasing number of court decision documents, it is difficult to find relevant information, such as the category and the length of punishment for similar legal cases. This study presents predictions of first-level judicial decisions by utilizing a collection of Indonesian court decision documents. We propose using multi-level learning, namely, CNN+attention, using decision document sections as features to predict the category and the length of punishment in Indonesian courts. Our results demonstrate that the decision document sections that strongly affected the accuracy of the prediction model were prosecution history, facts, legal facts, and legal considerations. The prediction of the punishment category shows that the CNN+attention model achieved better accuracy than other deep learning models, such as CNN, LSTM, BiLSTM, LSTM+attention, and BiLSTM+attention, by up to 28.18%. The superiority of the CNN+attention model is also shown to predict the punishment length, with the best result being achieved using the ‘year’ time unit.
first_indexed 2024-03-10T00:05:03Z
format Article
id doaj.art-2e6a77c35da44260af2beb1a90b4ae32
institution Directory Open Access Journal
issn 2073-431X
language English
last_indexed 2024-03-10T00:05:03Z
publishDate 2022-05-01
publisher MDPI AG
record_format Article
series Computers
spelling doaj.art-2e6a77c35da44260af2beb1a90b4ae322023-11-23T16:09:52ZengMDPI AGComputers2073-431X2022-05-011168810.3390/computers11060088Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision DocumentsEka Qadri Nuranti0Evi Yulianti1Husna Sarirah Husin2Faculty of Computer Science, Universitas Indonesia, Depok 16424, IndonesiaFaculty of Computer Science, Universitas Indonesia, Depok 16424, IndonesiaMalaysian Institute of Information Technology, Universiti Kuala Lumpur, Kuala Lumpur 50250, MalaysiaAmong the sources of legal considerations are judges’ previous decisions regarding similar cases that are archived in court decision documents. However, due to the increasing number of court decision documents, it is difficult to find relevant information, such as the category and the length of punishment for similar legal cases. This study presents predictions of first-level judicial decisions by utilizing a collection of Indonesian court decision documents. We propose using multi-level learning, namely, CNN+attention, using decision document sections as features to predict the category and the length of punishment in Indonesian courts. Our results demonstrate that the decision document sections that strongly affected the accuracy of the prediction model were prosecution history, facts, legal facts, and legal considerations. The prediction of the punishment category shows that the CNN+attention model achieved better accuracy than other deep learning models, such as CNN, LSTM, BiLSTM, LSTM+attention, and BiLSTM+attention, by up to 28.18%. The superiority of the CNN+attention model is also shown to predict the punishment length, with the best result being achieved using the ‘year’ time unit.https://www.mdpi.com/2073-431X/11/6/88predictionpunishment categorypunishment lengthcourt decision documentIndonesian courtsconvolutional neural network
spellingShingle Eka Qadri Nuranti
Evi Yulianti
Husna Sarirah Husin
Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
Computers
prediction
punishment category
punishment length
court decision document
Indonesian courts
convolutional neural network
title Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
title_full Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
title_fullStr Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
title_full_unstemmed Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
title_short Predicting the Category and the Length of Punishment in Indonesian Courts Based on Previous Court Decision Documents
title_sort predicting the category and the length of punishment in indonesian courts based on previous court decision documents
topic prediction
punishment category
punishment length
court decision document
Indonesian courts
convolutional neural network
url https://www.mdpi.com/2073-431X/11/6/88
work_keys_str_mv AT ekaqadrinuranti predictingthecategoryandthelengthofpunishmentinindonesiancourtsbasedonpreviouscourtdecisiondocuments
AT eviyulianti predictingthecategoryandthelengthofpunishmentinindonesiancourtsbasedonpreviouscourtdecisiondocuments
AT husnasarirahhusin predictingthecategoryandthelengthofpunishmentinindonesiancourtsbasedonpreviouscourtdecisiondocuments