نتایج جستجو برای: data mining

تعداد نتایج: 2444752  

2016

The following link provides a well-referenced introduction to learning analytics, a relatively new field of data collection for educational purposes. The site offers definitions of terms, history, methods, uses, software, ethical issues, and resources. https://en.wikipedia.org/wiki/Learning_analytics [1] The link below provides information on educational data mining, including such topics as us...

Journal: :Applied Artificial Intelligence 2007
Michelangelo Ceci Margherita Berardi Donato Malerba

42.86%19.05%0.15%0.91%Affiliation59.09%13.64%0.40%0.37%Author44.00%40.00%0.09%0.40%Biography33.33%28.57%0.03%0.24%Caption74.86%30.60%1.83%14.95%Figure14.33%4.78%1.31%3.47%Formulae40.67%12.23%5.45%12.81%Index_term90.91%45.45%0.03%0.46%Pag...

2013
Ani Aghababyan Taylor Martin Nicole Forsgren Velasquez Philip Janisiewicz

This study investigates ways to interpret and utilize the vast amount of log data collected from an educational game called Refraction to understand student fraction learning. Study participants are elementary students enrolled in an online virtual school system who played the game over the course of multiple weeks. Findings suggest that students use a variety of splitting strategies when solvi...

2015
Jordi Cuadros Lucinio González-Sabaté Susana Romero Mariluz Guenaga Javier García Zubía Pablo Orduña

WebLab-Deusto is a learning environment used at the University of Deusto as the landing platform to several remote laboratories currently used in high school and university level courses. One of these remote labs is VISIR, a remote electricity kit that can be used in teaching DC and AC circuits. As happens in any openended educational environment, it is difficult to assess the learning effects ...

2012
Sujith M. Gowda Zachary A. Pardos Ryan Shaun Joazeiro de Baker

In recent years, it has become clear that educational data mining methods can play a positive role in refining the content of intelligent tutoring systems. In particular, efforts to determine which content is more and less effective at promoting learning can help improve tutoring systems by identifying ineffective content and cycling it out of the system. Analysis of the learning value of conte...

2013
Xiaolu Xiong Shoujing Li Joseph E. Beck

Researchers of Intelligent Tutoring Systems (ITS) and Educational Data Mining (EDM) have focused increasing attention on predicting students’ long-term retention performance as well as attempting to find effective methods to help improve student knowledge retention. Wang and Beck proposed a system which allows ITS to strive for student long-term mastery learning. This paper describes our implem...

2016

The following link provides a well-referenced introduction to learning analytics, a relatively new field of data collection for educational purposes. The site offers definitions of terms, history, methods, uses, software, ethical issues, and resources. https://en.wikipedia.org/wiki/Learning_analytics [1] The link below provides information on educational data mining, including such topics as us...

Journal: :Research in Computing Science 2016
Silvia B. González-Brambila Josué Figueroa González

Educational environment produces a lot of information related with many aspects, besides the traditional system, the growth of online educative systems and the called e-learning, have increased the amount of data available for its analysis. Data Mining offers different techniques for processing information in order to discover patterns that can be used for obtaining knowledge which helps improv...

Journal: :INFORMS Journal on Computing 2011
Michele Samorani Manuel Laguna Robert Kirk DeLisle Daniel C. Weaver

Drug discovery is the process of designing compounds that have desirable properties, such as activity and non-toxicity. Molecule classification techniques are used along this process to predict the properties of the compounds in order to expedite their testing. Ideally, the classification rules found should be accurate and reveal novel chemical properties, but current molecule representation te...

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