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Big Data and Cognitive Computing, Volume 9, Issue 12

December 2025 - 28 articles

Cover Story: The rapid digitalization of judicial systems has made vast numbers of court decisions publicly available, yet their unstructured narrative form limits meaningful access. Judicial decisions interweave facts, arguments, and legal reasoning in complex ways, making structural understanding essential for scalable access to case law. This study presents the first in-production, sentence-level Rhetorical Role Labeling (RRL) system for Hungarian judicial decisions. Based on a newly curated, expert-annotated corpus, the work compares classical and neural architectures for identifying the functional roles of sentences in legal judgments. The deployed system now enables role-aware legal search across Hungary’s judicial decision database, significantly enhancing the transparency and usability of court decisions. View this paper
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Articles (28)

  • Review
  • Open Access
1,219 Views
29 Pages

Following PRISMA-ScR guidelines, this scoping review systematically maps the landscape of Large Language Models (LLMs) in mechanical engineering. A search of four major databases (Scopus, IEEE Xplore, ACM Digital Library, Web of Science) and a rigoro...

  • Article
  • Open Access
527 Views
35 Pages

Development of Traffic Rules Training Platform Using LLMs and Cloud Video Streaming

  • Artem Kazarian,
  • Vasyl Teslyuk,
  • Oleh Berezsky and
  • Oleh Pitsun

Driving safety education remains a critical societal priority, and understanding traffic rules is essential for reducing road accidents and improving driver awareness. This study presents the development and evaluation of a virtual simulator for lear...

  • Article
  • Open Access
680 Views
20 Pages

This study addresses the problem of automatic attack detection targeting Linux-based machines and web applications through the analysis of system logs, with a particular focus on reducing the computational requirements of existing solutions. The aim...

  • Article
  • Open Access
967 Views
19 Pages

DotA 2 Match Outcome Prediction System Using Decision Tree Ensemble Algorithms

  • Sukhrob Yangibaev,
  • Jamolbek Mattiev and
  • Sello Mokwena

This paper explores the replication of the DotA Plus prediction system using decision tree algorithms. The study implements and evaluates Extra Trees Classifier, Random Forest Classifier, and Hist Gradient Boosting Classifier, along with their combin...

  • Article
  • Open Access
633 Views
19 Pages

Current crime spatiotemporal prediction models are limited by the insufficient ability of POI data to represent the continuity and mixed-use nature of urban spatial functions. To address this, our study applies an urban region representation method b...

  • Article
  • Open Access
430 Views
22 Pages

Unordered Stacked Pillbox Detection Algorithm Based on Improved YOLOv8

  • Jiahang Pan,
  • Rui Zhou,
  • Jie Feng,
  • Mincheng Wu,
  • Xiang Wu and
  • Hui Dong

To enable fully automated medicine warehousing in intelligent pharmacy systems, accurately detecting disordered, stacked pillboxes is essential. This paper proposes a high-precision detection algorithm for such scenarios based on an improved YOLOv8 f...

  • Article
  • Open Access
781 Views
21 Pages

High-performing medical Large Language Models (LLMs) typically require extensive fine-tuning with substantial computational resources, limiting accessibility for resource-constrained healthcare institutions. This study introduces a confidence-driven...

  • Article
  • Open Access
677 Views
50 Pages

Social media platforms are currently confronted with a substantial problem concerning the presence of fake accounts, which pose a threat by spreading harmful content, spam, and misinformation. This study aims to address the problem by differentiating...

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Big Data Cogn. Comput. - ISSN 2504-2289