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Query By Provenance [article]

Daniel Deutch, Amir Gilad
2016 arXiv   pre-print
Then, our novel algorithms infer conjunctive queries from the examples and their explanations. We prove the computational efficiency of the algorithms and favorable properties of inferred queries.  ...  We develop a novel framework where users explain example tuples by choosing input tuples that are intuitively the "cause" for their examples.  ...  made by the explanation.  ... 
arXiv:1602.03819v3 fatcat:mxxoz74s45azbku5bk6yl4wuay

Example-driven query intent discovery

Anna Fariha, Alexandra Meliou
2019 Proceedings of the VLDB Endowment  
Query by Example (QBE) methods offer an alternative mechanism: users provide examples of their intended query output and the QBE system needs to infer the intended query.  ...  Our work makes the following contributions: (1) We design an end-to-end system that automatically formulates select-projectjoin queries in an open-world setting, with optional group-by aggregation and  ...  Acknowledgements: This material is based upon work supported by the NSF under grants CCF-1763423 and IIS-1453543. We thank Quoc Trung Tran for sharing the source code of TALOS.  ... 
doi:10.14778/3342263.3342266 fatcat:pv2mrispx5b7jo3gm5mxinbp54

Children's Stories of Parental Relationship Breakdown and of their Relationship with their Non-resident Parent

Susie V. Chapman
1999
Tentative recommendations are that personal meanings of PRB for children (particularly regarding their perceived relationships with their parents) needs to be understood by both parents and clinicians  ...  enough to recall pre-PRB family life seemed to have an assumption about its permanency, the separation of the parents promoting doubts about their continued loveability and sense of being held in mind by  ...  • Answer any further queries Do you have anv further questions or things you need to mention now?  ... 
doi:10.21954/ou.ro.0000fd21 fatcat:daiilvbd2rfbnk6is4p67om524

Politics and agrarian change among the plateau Tonga of Northern Rhodesia, c. 1924-63

McSamuel Dixon-Fyle
1976
By the late 1940s, there was a small group of highly commercialised Tonga farmers.  ...  At the same time, official restrictions were placed on the marketing of farm produce by the African population which supplied part of the Copperbelt market.  ...  See Chapter VII,, Mulindi was dismissed from the Native Authority in 1953 for his political activities and 1 for querying decisins of the Native Authority and the Government'.  ... 
doi:10.25501/soas.00029318 fatcat:3axm6deeyrhnna4szuasyur6ta