Missing information in LSQ2

AKSW / LSQ

Linked SPARQL Queries (LSQ): Framework for RDFizing triple store (web) logs and performing SPARQL query extraction, analysis and benchmarking in order to produce datasets of Linked SPARQL Queries

http://lsq.aksw.org

Apache License 2.0

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Missing information in LSQ2 #10

Closed Aklakan closed 4 years ago

Aklakan commented 4 years ago

Move bgp to structural features: joinVertices, meanJoinVertexDegree, medianJoinVertexsDegree, etc. Cross check with the paper

Rename selectivities to ratios because (a) that's what we are doing and (b) they are faster to compute.

bgpToTpRatio
Missing: joinNodeToTpRatio (the current implementation takes the ratio |joinVar| / |bgpSize| instead of |bgp_{joinVar}|{tp_bgp_joinVar}|

Aklakan commented 4 years ago

Information is now present and the model has been improved.