Essays about: "C4.5"

Showing result 6 - 10 of 12 essays containing the word C4.5.

1. 6. Machine-Learning Techniques for Customer Recommendations

   University essay from Lunds universitet/Institutionen för datavetenskap

   Author : Felix Glas; [2015]
   Keywords : k-Means Clustering; Decision Tree; C4.5; k-Nearest Neighbors; Apriori; Clustering; Machine Learning; Customer Prediction; Recommendation Engine; CRM; Classification; Technology and Engineering; Mathematics and Statistics;

   Abstract : Today, there is a demand for automated procedures for predicting future customers using recommendation engines in the customer relationship management market. There are already functions commonly available for finding “twins”, i.e. READ MORE

3. 7. Data Mining for Network Intrusion Detection : A comparison of data mining algorithms and an analysis of relevant features for detecting cyber-attacks

   University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

   Author : Rebecca Petersen; [2015]
   Keywords : Data mining; machine learning; cyber-attack; NSL-KDD; fea-tures; DoS; Probing; R2L; U2R.;

   Abstract : Data mining can be defined as the extraction of implicit, previously un-known, and potentially useful information from data. Numerous re-searchers have been developing security technology and exploring new methods to detect cyber-attacks with the DARPA 1998 dataset for Intrusion Detection and the modified versions of this dataset KDDCup99 and NSL-KDD, but until now no one have examined the performance of the Top 10 data mining algorithms selected by experts in data mining. READ MORE

4. 8. Natural Emerging Patterns:A Reformulation For Classification

   University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

   Author : Javier L´OPEZ ALBERCA; [2014]
   Keywords : ;

   Abstract : Emerging Patterns (EPs) are itemsets (characteristics) whose supports change significantly from one dataset to another. They have been proposed for a very long time to capture multi-attribute contrasts between data classes or trends over time. READ MORE

5. 9. Identification of cause of impairment in spiral drawings, using non-stationary feature extraction approach

   University essay from Datateknik

   Author : Muhammad Usman Yaseen; [2012]
   Keywords : Parkinson’s Disease; Hilbert Huang Transform; Principle Component Analysis;

   Abstract : Parkinson’s disease is a clinical syndrome manifesting with slowness and instability. As it is a progressive disease with varying symptoms, repeated assessments are necessary to determine the outcome of treatment changes in the patient. In the recent past, a computer-based method was developed to rate impairment in spiral drawings. READ MORE

6. 10. Instance-based ontology alignment using decision trees

   University essay from Institutionen för datavetenskap; Tekniska högskolan

   Author : Tahereh Boujari; [2012]
   Keywords : Biomedical ontologies; ontology alignment; decision tree classifier;

   Abstract : Using ontologies is a key technology in the semantic web. The semantic web helps people to store their data on the web, build vocabularies, and has written rules for handling these data and also helps the search engines to distinguish between the information they want to access in web easier. READ MORE