Filters








14 Hits in 1.6 sec

WireVis: Visualization of Categorical, Time-Varying Data From Financial Transactions

Remco Chang, Mohammad Ghoniem, Robert Kosara, William Ribarsky, Jing Yang, Evan Suma, Caroline Ziemkiewicz, Daniel Kern, Agus Sudjianto
2007 2007 IEEE Symposium on Visual Analytics Science and Technology  
Large financial institutions such as Bank of America handle hundreds of thousands of wire transactions per day.  ...  In this paper, we present a set of coordinated visualizations based on identifying specific keywords within the wire transactions.  ...  This work was performed with support from Bank of America and the National Visualization and Analytics Center (NVAC TM ), a U.S.  ... 
doi:10.1109/vast.2007.4389009 dblp:conf/ieeevast/ChangGKRYSZKS07 fatcat:zqgctbvygrebhfggq5zd6myrqa

Evaluating the relationship between user interaction and financial visual analysis

Dong Hyun Jeong, Wenwen Dou, Heather Richter Lipford, Felesia Stukes, Remco Chang, William Ribarsky
2008 2008 IEEE Symposium on Visual Analytics Science and Technology  
To achieve this goal, we created two visual tools to analyze raw interaction data captured during the user session.  ...  There have been numerous empirical user studies testing the effectiveness of specific visual analytical tools.  ...  Although none of the transactions in the dataset are real, we captured as many characteristics and statistics from real financial transactions as we could and modeled the synthetic data as closely to the  ... 
doi:10.1109/vast.2008.4677360 dblp:conf/ieeevast/JeongDLSCR08 fatcat:hrrnggoejndsdm5hdwej2f2uia

Scalable and Interactive Visual Analysis of Financial Wire Transactions for Fraud Detection

Remco Chang, Alvin Lee, Mohammad Ghoniem, Robert Kosara, William Ribarsky, Jing Yang, Evan Suma, Caroline Ziemkiewicz, Daniel Kern, Agus Sudjianto
2008 Information Visualization  
Large financial institutions such as Bank of America handle hundreds of thousands of wire transactions per day.  ...  In this paper, we present a set of coordinated visualizations based on identifying specific keywords within the wire transactions.  ...  This work was performed with support from Bank of America and the National Visualization and Analytics Center (NVAC TM ), a U.S.  ... 
doi:10.1057/palgrave.ivs.9500172 fatcat:mcdljkohlvhv7i66ww3cvjlloe

VAET: A Visual Analytics Approach for E-Transactions Time-Series

Cong Xie, Wei Chen, Xinxin Huang, Yueqi Hu, Scott Barlowe, Jing Yang
2014 IEEE Transactions on Visualization and Computer Graphics  
This paper proposes a visual analytics system, Visual Analysis of E-transaction Time-Series (VAET), that allows the analysts to interactively explore large transaction datasets for insights about time-varying  ...  The visual analysis interface of the VAET system. (a) The time-of-saliency (TOS) map overviews the saliency of each transaction computed with a probabilistic decision tree learner.  ...  RELATED WORK Visual Analysis of E-transaction Data The transaction data contains various types of attributes, such as numerical, temporal and categorical.  ... 
doi:10.1109/tvcg.2014.2346913 pmid:26356888 fatcat:vff5nm7nkvfpna4hmcb43psbyi

Application of Technological Solutions in the Fight against Money Laundering—A Systematic Literature Review

Leite, Albuquerque, Pinheiro
2019 Applied Sciences  
The findings of this review showed that, among the application domain categories identified, the detection of suspicious transactions attracted greater attention from researchers.  ...  The results obtained with the data analysis made it possible to identify a general categorization of the domains of application of the approaches, as well as a mapping and classification of the support  ...  Łuszczyk Federated Conference on Computer Science and Information Systems FedCSIS 2011 S71 [85] WireVis: Visualization of Categorical, Time-Varying Data From Financial Transactions Multi view  ... 
doi:10.3390/app9224800 fatcat:mkvbkdisj5h2jd2mupdmewyiru

iConViz: Interactive Visual Exploration of the Default Contagion Risk of Networked-Guarantee Loans [article]

Zhibin Niu, Runlin Li, Junqi Wu, Dawei Cheng, Jiawan Zhang
2020 arXiv   pre-print
Based on this metric, we designed and implement a series of novel and coordinated views that address the analysis of financial problems. Experts evaluated the system using real-world financial data.  ...  Groups of enterprises can serve as guarantees for one another and form complex networks when obtaining loans from commercial banks.  ...  ACKNOWLEDGMENTS This work was supported by National Natural Science Foundation of China (NO.61802278) and foundation of Key Laboratory of Artificial Intelligence, Ministry of Education, China (AI2019004  ... 
arXiv:2006.09542v3 fatcat:jnugttkxpnepxlojgk6wedrdra

Detection of Anomalous Activity in Mobile Money Transfer Services Using RadViz-Visualization

Evgenia Sergeevna Novikova, Igor Vitalievich Kotenko
2016 Труды СПИИРАН  
This research is supported by RFBR (projects No. 14-07-00697, 14-07-00417, 15-07-07451, 16-37-00338, 16-29-09482), in part by the budget (projects No. 0073-2015-0004 and 0073-2015-0007) and by the grant of  ...  Chang R. et. al: Visualization of Categorical, Time-Varying Data From Financial Transactions // Proc. of IEEE Symposium on Visual Analytics Science and Technology (VAST 2007). 2007. pp. 155-162. 18.  ...  VAET: A Visual Analytics Approach for E-Transactions Time-Series // IEEE Transactions Visualization and Computer Graphics. 2014. vol. 20(12). pp. 1743-1752. 17.  ... 
doi:10.15622/sp.48.2 fatcat:2y4hccrccbaubmezn7c67ihjwq

The relation between visualization size, grouping, and user performance

Connor C. Gramazio, Karen B. Schloss, David H. Laidlaw
2014 IEEE Transactions on Visualization and Computer Graphics  
Abstract-In this paper we make the following contributions: (1) we describe how the grouping, quantity, and size of visual marks affects search time based on the results from two experiments; (2) we report  ...  Examples of experimental displays. Participants were asked to find a target (purple square) in visualizations with varying mark sizes, set sizes, and color configurations. Figures not drawn to scale.  ...  For example, given a set of colors that encode data in a categorical heatmap, the ordering of color may give the illusion of a continuous gradient even though the data is categorical.  ... 
doi:10.1109/tvcg.2014.2346983 pmid:26356909 fatcat:hw7dupltvrbsndye2phpnm2mo4

Visual pattern discovery in timed event data

Matthias Schaefer, Franz Wanner, Florian Mansmann, Christian Scheible, Verity Stennett, Anders T. Hasselrot, Daniel A. Keim
2011 Visualization and Data Analysis 2011  
It is this additional degree of freedom that opens unexplored possibilities for visualizing event data.  ...  Strict requirements on interval-scaled temporal patterns, which are common in time series, are thereby released through the ordinal character of such events.  ...  Time Series Visualization Time series are an important type of data encountered in almost every application domain.  ... 
doi:10.1117/12.871870 dblp:conf/vda/0001WMSSHK11 fatcat:n6jqygyyxbgvbjutco7lserpha

Characterizing Provenance in Visualization and Data Analysis: An Organizational Framework of Provenance Types and Purposes

Eric D. Ragan, Alex Endert, Jibonananda Sanyal, Jian Chen
2016 IEEE Transactions on Visualization and Computer Graphics  
The term, provenance, has been used in a variety of ways to describe different types of records and histories related to visualization.  ...  We present an organizational framework of the different types of provenance information and purposes for why they are desired in the field of visual analytics.  ...  ACKNOWLEDGMENTS This work was supported in part by grants from NSF DBI-1260795, IIS-1302755, and MRI-1531491, NIST MSE-20NANB12H181, and DoD USAMRAA-13318046.  ... 
doi:10.1109/tvcg.2015.2467551 pmid:26340779 fatcat:bujis3h24na63ldqizjqwv434a

Semantic interaction for visual text analytics

Alex Endert, Patrick Fiaux, Chris North
2012 Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems - CHI '12  
Further, we demonstrate how semantic interactions can be implemented using machine learning techniques in a visual analytic tool, called ForceSPIRE, for interactive analysis of textual data within a spatial  ...  Visual analytics emphasizes sensemaking of large, complex datasets through interactively exploring visualizations generated by statistical models.  ...  ACKNOWLEDGEMENTS This research was funded by the NSF grant CCF-0937071 and the DHS center of excellence.  ... 
doi:10.1145/2207676.2207741 dblp:conf/chi/EndertFN12 fatcat:ezy4yam2grbnppcia7ee4qrgku

Semantic Interaction for Visual Analytics: Inferring Analytical Reasoning for Model Steering

Alex Endert
2016 Synthesis Lectures on Visualization  
For example, two-dimensional layouts of high-dimensional data can be  ...  User interaction in visual analytic systems is critical to enabling visual data exploration.  ...  [17] performed a study where financial analysts were asked analyze a dataset using WireVis, an interactive financial transaction visualization.  ... 
doi:10.2200/s00730ed1v01y201608vis007 fatcat:agf3nmicbveftgdixq6vjblj6e

Employee fraud detection under real world conditions

J Luell
2010
We analyze the problem of client advisor fraud in a major financial institution and find that it differs substantially from other types of fraud.  ...  We analyze the problem of client advisor fraud in a major financial institution and find that it differs substantially from other types of fraud.  ...  WireVis [Chang et al., 2008 ] is another complex system providing numerous visualization options for the visual analysis of financial wire transactions.  ... 
doi:10.5167/uzh-44863 fatcat:eq35xxksq5e23phdzhd75d26ji

A functional framework for evaluating visualization applications, with a focus on financial analysis problems [article]

Luan Quang Dang
2012
Victoria Lemieux and domain-expertise advise from two Masters of Finance students.  ...  The aim of this project is to bridge the gap between Visual Analytics (VA) research and application development and deployment in imperfect conditions, and to address some of the multi-layered and often  ...  Likewise, WireVis (Chang et al., 2008) contained visualizations built around the task of detecting anomalies in wire transfer data.  ... 
doi:10.14288/1.0052120 fatcat:72hlxnhzpbaknowxkrrm757fnm