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@article{1681798, author = {Zákopčanová, Kristína and Řeháček, Marko and Bátrna, Jozef and Plakinger, Daniel and Stoppel, Sergej and Kozlíková, Barbora}, article_number = {2}, doi = {http://dx.doi.org/10.1109/TVCG.2020.3030356}, keywords = {Criminal investigation;visualization;network;exploration;interaction;tracking;diagram}, language = {eng}, issn = {1077-2626}, journal = {IEEE Transactions on Visualization and Computer Graphics}, title = {Visilant: Visual Support for the Exploration and Analytical Process Tracking in Criminal Investigations}, url = {https://ieeexplore.ieee.org/document/9222116?source=authoralert}, volume = {27}, year = {2021} }
TY - JOUR ID - 1681798 AU - Zákopčanová, Kristína - Řeháček, Marko - Bátrna, Jozef - Plakinger, Daniel - Stoppel, Sergej - Kozlíková, Barbora PY - 2021 TI - Visilant: Visual Support for the Exploration and Analytical Process Tracking in Criminal Investigations JF - IEEE Transactions on Visualization and Computer Graphics VL - 27 IS - 2 SP - 881-890 EP - 881-890 PB - IEEE SN - 10772626 KW - Criminal investigation;visualization;network;exploration;interaction;tracking;diagram UR - https://ieeexplore.ieee.org/document/9222116?source=authoralert L2 - https://ieeexplore.ieee.org/document/9222116?source=authoralert N2 - The daily routine of criminal investigators consists of a thorough analysis of highly complex and heterogeneous data of crime cases. Such data can consist of case descriptions, testimonies, criminal networks, spatial and temporal information, and virtually any other data that is relevant for the case. Criminal investigators work under heavy time pressure to analyze the data for relationships, propose and verify several hypotheses, and derive conclusions, while the data can be incomplete or inconsistent and is changed and updated throughout the investigation, as new findings are added to the case. Based on a four-year intense collaboration with criminalists, we present a conceptual design for a visual tool supporting the investigation workflow and Visilant, a web-based tool for the exploration and analysis of criminal data guided by the proposed design. Visilant aims to support namely the exploratory part of the investigation pipeline, from case overview, through exploration and hypothesis generation, to the case presentation. Visilant tracks the reasoning process and as the data is changing, it informs investigators which hypotheses are affected by the data change and should be revised. The tool was evaluated by senior criminology experts within two sessions and their feedback is summarized in the paper. Additional supplementary material contains the technical details and exemplary case study. ER -
ZÁKOPČANOVÁ, Kristína, Marko ŘEHÁČEK, Jozef BÁTRNA, Daniel PLAKINGER, Sergej STOPPEL a Barbora KOZLÍKOVÁ. Visilant: Visual Support for the Exploration and Analytical Process Tracking in Criminal Investigations. \textit{IEEE Transactions on Visualization and Computer Graphics}. IEEE, 2021, roč.~27, č.~2, s.~881-890. ISSN~1077-2626. Dostupné z: https://dx.doi.org/10.1109/TVCG.2020.3030356.
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