Empirical studies in information visualization: Seven scenarios

H Lam, E Bertini, P Isenberg, C Plaisant… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We take a new, scenario-based look at evaluation in information visualization. Our seven
scenarios, evaluating visual data analysis and reasoning, evaluating user performance …

Interactive visualization of streaming data with kernel density estimation

OD Lampe, H Hauser - 2011 IEEE Pacific visualization …, 2011 - ieeexplore.ieee.org
In this paper, we discuss the extension and integration of the statistical concept of Kernel
Density Estimation (KDE) in a scatterplot-like visualization for dynamic data at interactive …

Situ: Identifying and explaining suspicious behavior in networks

JR Goodall, ED Ragan, CA Steed… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Despite the best efforts of cyber security analysts, networked computing assets are routinely
compromised, resulting in the loss of intellectual property, the disclosure of state secrets …

VAET: A visual analytics approach for e-transactions time-series

C Xie, W Chen, X Huang, Y Hu… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Previous studies on E-transaction time-series have mainly focused on finding temporal
trends of transaction behavior. Interesting transactions that are time-stamped and situation …

Seven guiding scenarios for information visualization evaluation

H Lam, E Bertini, P Isenberg, C Plaisant, S Carpendale - 2011 - inria.hal.science
We take a new, scenario based look at evaluation in information visualization. Our seven
scenarios, evaluating visual data analysis and reasoning, evaluating user performance …

PCM-FTL: A write-activity-aware NAND flash memory management scheme for PCM-based embedded systems

D Liu, T Wang, Y Wang, Z Qin… - 2011 IEEE 32nd Real …, 2011 - ieeexplore.ieee.org
Due to its properties of high density, in-place update, and low standby power, phase change
memory (PCM) becomes a promising main memory alternative in embedded systems. On …

Visualization of streaming data: Observing change and context in information visualization techniques

M Krstajić, DA Keim - 2013 IEEE international conference on …, 2013 - ieeexplore.ieee.org
Visualizing data streams poses numerous challenges in the data, image and user space. In
the era of big data, we need incremental visualization methods that will allow the analysts to …

Feature-based visual sentiment analysis of text document streams

C Rohrdantz, MC Hao, U Dayal, LE Haug… - ACM Transactions on …, 2012 - dl.acm.org
This article describes automatic methods and interactive visualizations that are tightly
coupled with the goal to enable users to detect interesting portions of text document streams …

Curve-centric volume reformation for comparative visualization

OD Lampe, C Correa, KL Ma… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
We present two visualization techniques for curve-centric volume reformation with the aim to
create compelling comparative visualizations. A curve-centric volume reformation deforms a …

Chaos: A data stream analysis architecture for enterprise applications

C Gupta, S Wang, I Ari, M Hao, U Dayal… - … IEEE conference on …, 2009 - ieeexplore.ieee.org
In this paper, we describe the design of our architecture for continuous, heterogeneous
analysis over streams, aka CHAOS that combines stream processing, approximation …