The time complexity for a hashmap does not refer to the time taken to create the hashmap. It refers to the time taken to insert, delete or search for a value based on a given key. Time complexity is normally written using the big-O notation. The big-O notation consists of O in upp...
unordered map: `unordered_map<string, int> umap; ordered map: map<int, int> order; Operations on vector: v.push_back(x); , v.pop_back(); output all the vector elements: for(int i = 0; i < v.size(); i++) cout<<v[i]<<"\n"; sort: sort(v.begin(), v.end()); Abou...
While using this pattern, you have to decide betweenunorderedWait(where it emits the result to the next operator as soon as the response is received, disregarding the order of the elements on the stream) andorderedWait(where it waits until all inflight I/O operations complete, then sends the...
The GPU is a stream processor, in which ordered sets of similar data are processed in turn. Because of this similarity—a set of vertices or pixels, for example—the GPU can process these data in a massively parallel fashion. One other important element is that these invocations are as inde...
(1) complexity reduction – my code usually find the 1st and 2nd solution within half hour, using about 4G memory. (2) extra flexibility – it is possible to use different methods for different sub-regions, or using different strategies to connect solutions from subregions. since it is a ty...
If event 1 and event 2 were previously unordered, and now we are adding that event 1 precedes event 2, we would need to pick a new pseudo date, say dividing the interval that contains both events into thirds, using the first third for event 1 and the last third for event 2. This ...
For performance reasons, dynamic graph analysis is implemented on an in-memory graph representation (Ediger et al.2010;2012). There are well understood representations of graphs, such as adjacency lists and matrices, on which algorithms, data structures, and complexity analyses have been studied ext...
Consequently, our algorithms apply to filesystems with hard or soft links as long as the links create no loops. Keywords: file synchronization; algebraic model; optimistic synchronization; linear complexity MSC: 08A02; 08A70; 68M07; 68P05...
In (2), the Chronos speech event is temporally ordered relative to the Utterance Time (UT) by the past tense in the RC, but remains unordered relative to the matrix past meeting event: the past speech event can either be backward-shifted ((3a)) or forward-shifted ((3b)) with regard ...
Pretty soon, the simple act of displaying a job has become quite complex. And as we add other places where jobs are displayed—mobile applications, and so on—this logic must be carried over and the complexity increases. Worse, the systems that we need to interface with...