TY - GEN
T1 - Unstructured data extraction in distributed NoSQL
AU - Lomotey, Richard K.
AU - Deters, Ralph
PY - 2013
Y1 - 2013
N2 - While 'Big data' has brought good tidings in terms of easy accessibility to voluminous data, we are faced with challenges too. The existing Knowledge Discovery in Database (KDD) processes which have been proposed for schema-oriented data sources are no longer applicable since todays data is unstructured. Previously, we deployed a tool called TouchR which relies on the Hidden Markov Model (HMM) to extract terms from unstructured data sources (specifically, NoSQL databases). This paper has advanced on the initially deployed version where we introduced re-usable dictionary and association rules to improve on the quality of the extracted terms. Also, the tool in its present stage is more adaptable to the user search based on the most frequently searched term.
AB - While 'Big data' has brought good tidings in terms of easy accessibility to voluminous data, we are faced with challenges too. The existing Knowledge Discovery in Database (KDD) processes which have been proposed for schema-oriented data sources are no longer applicable since todays data is unstructured. Previously, we deployed a tool called TouchR which relies on the Hidden Markov Model (HMM) to extract terms from unstructured data sources (specifically, NoSQL databases). This paper has advanced on the initially deployed version where we introduced re-usable dictionary and association rules to improve on the quality of the extracted terms. Also, the tool in its present stage is more adaptable to the user search based on the most frequently searched term.
UR - http://www.scopus.com/inward/record.url?scp=84885820360&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885820360&partnerID=8YFLogxK
U2 - 10.1109/DEST.2013.6611347
DO - 10.1109/DEST.2013.6611347
M3 - Conference contribution
AN - SCOPUS:84885820360
SN - 9781479907861
T3 - IEEE International Conference on Digital Ecosystems and Technologies
SP - 160
EP - 165
BT - 2013 7th IEEE International Conference on Digital Ecosystems and Technologies
T2 - 2013 7th IEEE International Conference on Digital Ecosystems and Technologies: Smart Planet and Cyber Physical Systems as Embodiment of Digital Ecosystems, DEST 2013
Y2 - 24 July 2013 through 26 July 2013
ER -