Filters








126,439 Hits in 6.0 sec

Interaction with a mixed-initiative system for exploratory data analysis

Robert St. Amant, Paul R. Cohen
1998 Knowledge-Based Systems  
Exploratory data analysis (EDA) plays an increasingly important role in statistical analysis. EDA is difficult, however, even with the help of modern statistical software.  ...  We have developed an assistant for data exploration, based on AI planning techniques, that addresses some of the strategic shortcomings of conventional software, This paper describes the design and behavior  ...  The US Government is authorized to reproduce and distribute reprints for governmental purposes not withstanding any copyright notation hereon.  ... 
doi:10.1016/s0950-7051(97)00038-5 fatcat:deazfgzjwrdwlht4fqml6gatye

Interaction with a mixed-initiative system for exploratory data analysis

Robert St. Amant, Paul R. Cohen
1997 Proceedings of the 2nd international conference on Intelligent user interfaces - IUI '97  
Exploratory data analysis (EDA) plays an increasingly important role in statistical analysis. EDA is difficult, however, even with the help of modern statistical software.  ...  We have developed an assistant for data exploration, based on AI planning techniques, that addresses some of the strategic shortcomings of conventional software, This paper describes the design and behavior  ...  The US Government is authorized to reproduce and distribute reprints for governmental purposes not withstanding any copyright notation hereon.  ... 
doi:10.1145/238218.238221 dblp:conf/iui/AmantC97 fatcat:7jbx5mlzirfa3h7ywgke2pxj3e

Mixed-Initiative for Big Data: The Intersection of Human + Visual Analytics + Prediction

Stephen Makonin, Daniel McVeigh, Wolfgang Stuerzlinger, Khoa Tran, Fred Popowich
2016 2016 49th Hawaii International Conference on System Sciences (HICSS)  
We present the conceptual architecture of a mixed-initiative visual analytics system (MIVAS) and the five key components that make up MIVASs (data wrangling, alternative discovery and comparison, parametric  ...  However, many do not discuss the increasingly critical area of mixed-initiative systems.  ...  Clusters can be annotated for later analysis. VI. PARAMETRIC INTERACTION There are many ways a user may visually interact with data representations [46] .  ... 
doi:10.1109/hicss.2016.181 dblp:conf/hicss/MakoninMSTP16 fatcat:5vo2aolwnbfadpop5d7hqpjcxm

Scale Development And Initial Tests Of The Multidimensional Complex Adaptive Leadership Scale For School Principals: An Exploratory Mixed Method Study

Hamit Özen, Selahattin Turan
2017 Zenodo  
This was an exploratory mixed method research. Both qualitative and quantitative methods were used to develop and assess psychometric properties of the questionnaire.  ...  This study was designed to develop a scale and examine its psychometric properties to offer a new complex adaptive leadership for school principals (CAL-SP).  ...  The Methods Research Design An exploratory sequential mixed-method design (ES-MMD) in which qualitative data collection and analysis were followed by a quantitative phase was used in this study.  ... 
doi:10.5281/zenodo.1098030 fatcat:mdqsubavuvcjbisihskyggh5v4

PerCon: Support for Heterogeneous Data Management and Analysis via Mixed-initiative interaction

Su Inn Park
2013 Bulletin of IEEE Technical Committee on Digital Libraries  
This research proposes a digital library system that allows users to manage a large number of heterogeneous datasets and to support a mixed-initiative interaction for data analysis among the related datasets  ...  data into information and knowledge, and mixed-initiative framework for data analysis.  ...  To evaluate mixed-initiative interaction geared towards data analysis, a simple conjecture will be made: PerCon with an agent for data analysis is more effective and useful than without the agent.  ... 
dblp:journals/tcdl/Park13 fatcat:x45hz5qcurdqtgfehubbjhefse

The Effects of Interactive Latency on Exploratory Visual Analysis

Zhicheng Liu, Jeffrey Heer
2014 IEEE Transactions on Visualization and Computer Graphics  
Moreover, we note interaction effects in which initial exposure to higher latencies leads to subsequently reduced performance in a low-latency setting.  ...  However, the effects of interactive latency on the process and outcomes of exploratory visual analysis have not been systematically studied.  ...  This research was supported by the Intel Science & Technology Center (ISTC) for Big Data and DARPA XDATA.  ... 
doi:10.1109/tvcg.2014.2346452 pmid:26356926 fatcat:p5jjumj3zndh3mptrclpmm2xbu

An Empirical Analysis on Transparent Algorithmic Exploration in Recommender Systems [article]

Kihwan Kim
2021 arXiv   pre-print
To mitigate this risk, recommender systems have mixed items chosen for exploration into a recommendation list, disguising the items as recommendations to elicit feedback on the items to discover the user's  ...  To this end, we designed a recommender interface that reveals which items are for exploration and conducted a within-subject study with 94 MTurk workers.  ...  Our results consistently show revealing exploration process to users (revealed exploration) is a better strategy than hiding it from them (mix-in exploration).  ... 
arXiv:2108.00151v2 fatcat:copt7dvm55acjaysb2uullzexa

Tangible Visual Analysis: Brushing in a Mixed-Reality Environment [article]

Denis Gracanin, Reza Tasooji, Mohamed Handosa, Kresimir Matkovic, Manuela Waldner
2017 Eurographics Conference on Visualization  
Exploratory visual analysis helps scientists and domain experts gain insight into complex data sets.  ...  We can take advantage of these new technologies to provide a mixed reality based system for tangible visual analysis. We describe the main idea, the design principles, and the prototype development.  ...  We introduce a concept of tangible brushing for exploratory analysis in a MR environment using tangible (semantic) representatives for data dimensions (Figure 1 ).  ... 
doi:10.2312/eurp.20171186 dblp:conf/vissym/GracaninTHMW17 fatcat:ckbim7afsnf6lcj6wty3cgi7bu

A Mixed Approach for the Evaluation of a Guided Exploratory Visualization System [article]

Nadia Boukhelifa, Anastasia Bezerianos, Evelyne Lutton
2015 EuroVis Workshop on Reproducibility  
We summarise and reflect upon our experience in evaluating a guided exploratory visualization system.  ...  patterns in the view, and subjective user feedback obtained during their interaction with the tool.  ...  Guided visualization systems such as EVE fall under the wider arena of knowledge-assisted visualization [CH10] and mixed-initiative systems [Hor99] .  ... 
doi:10.2312/eurorv3.20151147 dblp:conf/vissym/BoukhelifaBL15 fatcat:a3t2ikk3xfc5plv6xazstu2dfy

Augmenting Decision Making via Interactive What-If Analysis [article]

Sneha Gathani and Madelon Hulsebos and James Gale and Peter J. Haas and Çağatay Demiralp
2022 arXiv   pre-print
We implement these functionalities in SystemD, an interactive visual data analysis system enabling business users to experiment with the data by asking what-if questions.  ...  We evaluate the system through three business use cases: marketing mix modeling, customer retention analysis, and deal closing analysis, and report on feedback from multiple business users.  ...  Interactive Exploratory Analysis.  ... 
arXiv:2109.06160v4 fatcat:cjbux6uqgnf47kl7u3tk3hhh6i

Expectation Versus Reality: The Failed Evaluation of a Mixed-Initiative Visualization System [article]

Sunwoo Ha, Adam Kern, Melanie Bancilhon, Alvitta Ottley
2020 arXiv   pre-print
We attempted to demonstrate this system with two trials of an online between-groups, two-by-two study, measuring the effects of this mixed-initiative system on user interactions and system usability.  ...  Our research aimed to present the design and evaluation of a mixed-initiative system that aids the user in handling complex datasets and dense visualization systems.  ...  CONCLUDING REMARKS We designed a mixed-initiative system and attempted to investigate the effect of the system on user interaction and system usability.  ... 
arXiv:2009.06019v1 fatcat:b5nixuh5szbovjdnrn7hldc35y

DIFFERENT GENDER DIVISION PATTERNS FOR SWINE HOUSING IN WEAN-TO-FINISH SYSTEM

Juliana M. Massari, Rimena do A. Vercellino, Thayla M. R. de C. Curi, Daniella J. de Moura, Brenda B. L. Medeiros, Douglas D'Alessandro Salgado
2017 Engenharia Agrícola  
CONCLUSIONS According to what has been exposed, we may suggest mixed-sex housing as the best solution for swine at nursery stage in wean-to-finish systems, for although there is no statistical evidence  ...  interaction that provides better conditions for the animals.  ...  "Belly nosing" has a strong positive relationship with "exploratory" behavior and in lesser extent with "interaction" and "eating".  ... 
doi:10.1590/1809-4430-eng.agric.v37n1p13-23/2017 fatcat:aw2ms3pelrdm5al3jrbjavz25u

Exploratory Analysis in Learning Analytics

David Gibson, Sara de Freitas
2015 Technology, Knowledge and Learning  
The cases include an analysis of a games-based virtual performance assessment and an analysis of data from 52,000 students over a 5year period at a large Australian university.  ...  This article summarizes the methods, observations, challenges and implications for exploratory analysis drawn from two learning analytics research projects.  ...  Here as in the other cases, nonlinear and symbolic mixed methods were combined iteratively with linear methods to obtain results, perhaps defining a specific role for exploratory data analysis in computationally  ... 
doi:10.1007/s10758-015-9249-5 fatcat:lcccvb7z4zejtf4n6bviep64pa

The Foundation is Available for Thinking about Data Visualization Inferentially

Dianne Cook, Nancy Reid, Emi Tanaka
2021 Harvard Data Science Review  
The reference to Tukey's writings stressing that "exploratory Harvard Data Science Review • The Foundation is Available for Thinking about Data Visualization Inferentially 3 analysis and model fitting  ...  Modeling can be both exploratory and confirmatory. In the exploratory sense, modeling can be thought of as applying a camera lens to a data plot, to sharpen the focus, reducing the blur.  ...  Figure 1 . 1 An illustration of the distinction between exploratory data analysis (EDA) and confirmatory data analysis (CDA), and the related areas of initial data analysis (IDA), model diagnostics (MD  ... 
doi:10.1162/99608f92.8453435d fatcat:ldwcjnjivjbmvlpkkm6vpu3ita

Creativity support

Eunyee Koh, Andruid Kerne, Rodney Hill
2007 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '07  
A field study was conducted to evaluate the system in an undergraduate class. The results demonstrated the efficacy of our system for developing creative ideas.  ...  Users are able to search, browse, and explore results from multiple queries and interact with information elements by manipulating design and expressing interest.  ...  Agent and user actions are interleaved, in a mixed-initiative architecture [2] . Transparent borders, which create visual connection, can be turned on or off for each surrogate.  ... 
doi:10.1145/1277741.1277963 dblp:conf/sigir/KohKH07 fatcat:vbcgy4sf5vfwxacl5zuissnw5e
« Previous Showing results 1 — 15 out of 126,439 results