As data sources accumulate information and data size escalates it becomes more and more difficult to maintain the correctness and validity of these datasets. Therefore, tools must emerge to facilitate this daunting task. Fact checking usually involves a large number of data sources that talk about the same thing but we are not sure which holds the correct information or which has any information at all about the query we care for. A join among all or some data sources can guide us through a fact-checking process. However, when we want to perform this join on a distributed computational environment such as MapReduce, it is not obvious how to distribute efficiently the records in the data sources to the reduce tasks in order to join any subset of them in a single MapReduce job. To this end, we propose an efficient approach using the multiway join to cross-check these data sources in a single round.
from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2zRNj4s
via IFTTT
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Δημοφιλείς αναρτήσεις
-
Publication date: Available online 4 January 2018 Source: European Journal of Radiology Author(s): Peiyao Zhang, Jing Wang, Qin Xu, Zhen...
-
Related Articles Anatomic parameters of the sacral lamina for osteosynthesis in transverse sacral fractures. Surg Radiol Anat....
-
Background Hyperthyroidism is associated with increased thrombotic risk. As contact system activation through formation of neutrophil extrac...
-
Abstract Purpose Investigate in patients with metastatic and/or irresectable colorectal cancer treated with systemic treatment with cape...
-
Abstract Objectives (1) To illustrate and describe the main types of pancreatic surgery; (2) to discuss the normal findings after pancre...
-
In rural Kenya, traditional and faith healers provide an alternative pathway to health care, including mental health care. However, not much...
-
2016-12-10T02-17-59Z Source: Indo American Journal of Pharmaceutical Research R. Santosh Kumar*, T. Naga Satya Yagnesh. Solid dispersio...
-
Measurement in biology is methodized by theory Abstract We characterize access to empirical objects in biology from a theoretical perspectiv...
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου