Title | ||
---|---|---|
Introducing Partial Matching Approach in Association Rules for Better Treatment of Missing Values |
Abstract | ||
---|---|---|
Handling missing values in training datasets for constructing learning models
or extracting useful information is considered to be an important research task
in data mining and knowledge discovery in databases. In recent years, lot of
techniques are proposed for imputing missing values by considering attribute
relationships with missing value observation and other observations of training
dataset. The main deficiency of such techniques is that, they depend upon
single approach and do not combine multiple approaches, that why they are less
accurate. To improve the accuracy of missing values imputation, in this paper
we introduce a novel partial matching concept in association rules mining,
which shows better results as compared to full matching concept that we
described in our previous work. Our imputation technique combines the partial
matching concept in association rules with k-nearest neighbor approach. Since
this is a hybrid technique, therefore its accuracy is much better than as
compared to those techniques which depend upon single approach. To check the
efficiency of our technique, we also provide detail experimental results on
number of benchmark datasets which show better results as compared to previous
approaches. |
Year | Venue | Keywords |
---|---|---|
2009 | Clinical Orthopaedics and Related Research | artificial intelligent,data mining,data structure,k nearest neighbor,missing values,association rule,association rule mining |
Field | DocType | Volume |
Data mining,Computer science,Association rule learning,Artificial intelligence,Knowledge extraction,Learning models,Imputation (statistics),Missing data,Machine learning | Journal | abs/0904.3 |
Citations | PageRank | References |
1 | 0.35 | 1 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shariq Bashir | 1 | 167 | 13.48 |
Saad Razzaq | 2 | 15 | 3.96 |
Umer Maqbool | 3 | 6 | 1.08 |
Sonya Tahir | 4 | 6 | 1.08 |
Abdul Rauf Baig | 5 | 126 | 15.82 |