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» Educational Data Mining: a Case Study
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DEXA
2004
Springer
94views Database» more  DEXA 2004»
15 years 7 months ago
Visualization Process of Temporal Data
Abstract. Temporal data are abundantly present in many application domains such as banking, financial, clinical, geographical applications and so on. Temporal data have been extens...
Chaouki Daassi, Laurence Nigay, Marie-Christine Fa...
CORR
2010
Springer
132views Education» more  CORR 2010»
15 years 1 months ago
Caveats for the journal and field normalizations in the CWTS ("Leiden") evaluations of research performance
The Center for Science and Technology Studies at Leiden University advocates the use of specific normalizations for assessing research performance with reference to a world averag...
Tobias Opthof, Loet Leydesdorff
CORR
2010
Springer
130views Education» more  CORR 2010»
15 years 1 months ago
Channel Capacity Limitations versus Hardware Implementation for UWB Impulse Radio Communications
Abstract. Starting from the Shannon channel capacity, we propose an IRUWB channel capacity based on the delay spread for multipath time variant channels. This IR-UWB channel capaci...
Aubin Lecointre, Daniela Dragomirescu, Robert Plan...
133
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CIKM
2010
Springer
15 years 13 days ago
Building re-usable dictionary repositories for real-world text mining
Text mining, though still a nascent industry, has been growing quickly along with the awareness of the importance of unstructured data in business analytics, customer retention an...
Shantanu Godbole, Indrajit Bhattacharya, Ajay Gupt...
DAWAK
2003
Springer
15 years 7 months ago
Performance Tests in Data Warehousing ETLM Process for Detection of Changes in Data Origin
In a data warehouse (DW) environment, when the operational environment does not posses or does not want to inform the data about the changes that occurred, controls have to be impl...
Rosana L. de B. A. Rocha, Leonardo Figueiredo Card...