Next, the MapReduce framework is used to optimize the threshold and extract the edge features of the image in a parallel manner using key-value pairs such as <image name, image file>.
MapReduce transforms splits into key-value pairs (<key1, value1>) using the recordReader method of SequenceFileInputFormat, in which key1 is the path name of the image and valuel is a pointer to the image data.
Second, we divide the simplified attack graph into key-value pairs
and then calculate the probability of the key-value pairs
Motivated by the limitations in existing solutions, we use the partition tuning method to disperse key-value pairs
in virtual partitions and recombine each virtual partition in case of data skew.
A representation of Johannesburg as a series of key-value pairs
. Johannesburg Instance city Country South Africa Coordinates 26[degrees]8'42"S, 2803'1"E Inception 1886
As each generated q-gram signature forms an output key-value pair
(the size for the pair is 1), the communication cost for Shuffle is O([[bar.[absolute value of V]].sup.q] * ([absolute value of R] + [absolute value of S])).
In the key-value pairs
transmitted between mappers and reducers, the key is an ordered pair of genes ([g.sub.x], [g.sub.y]) and the value is influence ([g.sub.x], [g.sub.y]).
We have used only those views that had a minimum number of two key-value pairs
. The resultant reference corpus consisted of 1142 named views, with 8733 key-value pairs
For signature matching, the key-value pairs
in HTTP header are considered as app's signatures and an initial set of seeding app signatures is set up to bootstrap the learning of new ones.
We have first evaluated the execution times obtained by applying the radix sort algorithmic function on key-value pairs
of various sizes (35-60,000,000) and float type elements.
A few years ago, many database professionals began experimenting with Not Only SQL (NoSQL) databases, which take structured data out of the equation and rely on queries that are straight key-value pairs
. NoSQL databases also have another advantage, as they can be readily run on commodity hardware.
All those key-value pairs
are inserted into the hash table, whose structures are depicted in Figure 5.