Efficient Keyword Search across Heterogeneous Relational Databases Mayssam Sayyadian, AnHai Doan University of Wisconsin - Madison Hieu LeKhac University of Illinois ...
Numerous matching techniques have been developed ... Matching systems are still tuned manually, by trial and error ... Given schema S & matching system M. tunes ...
... Retrieval over Structured and Text Data ... Database) Web (text) Entity = researcher ... ER queries: 11 researchers, Q=name (no relevant text doc examples) ...
If two citations match,then their authors will be matched in order. Ordering ... Smith, J = e4. Constraints: c1 = layout constraint p(c1) = 0.8. 15 ...
Actually Bought a House in 2004. Buying period. queried 7-8 data sources over 3 weeks ... Dell laptop X200 with mouse ... Serious problem in many settings (e.g. ...
NN and k-NN generalize in a straightforward manner to multi-class classification ... Fast to train: only the data from class k is needed to learn the kth model ...
True or False Exercise - Sara. GM Strategy and checklists - Nasser ... Access to land, equipment and credit. Legal rights and political power. Violence against women ...
We propose desiderata that enable appropriate definition of query semantics for imprecise data ... Desideratum I: Consistency ... Desideratum II: Faithfulness ...
Data integration techniques help data mining techniques ... of common substrings (Clinton St. vs. Bill Clinton, George West vs. West Main St., etc. ...