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0answers
15 views

Suggestions for master's thesis on databases [closed]

What are some good topics for a master's thesis on big data or distributed databases?
0
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3answers
135 views

High Dimensional Data Structures

I have a 20-dimensional dataset, with a large amount of data points. I would like to have each dimension discretized into bins. Per bin, I would like to be able to access two neighbours per dimension ...
2
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0answers
65 views

Looking for dynamic network data sets

There are a number of collections of network (or graph) data sets freely available on the web, e.g. http://snap.stanford.edu/data/index.html http://www.cc.gatech.edu/dimacs10/downloads.shtml I am ...
1
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4answers
763 views

If I have a large random array of 0s and 1s that I want to sort what kind of an algorithm and data structures should I consider?

What are the types of things that need to be considered if I need to sort a large random array of 0s and 1s? You can assume large array is in the order of million or billions. I understand there ...
3
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2answers
444 views

Bloom Filter for 208 million URLs

I need to create a bloom filter of 208 million URLs. What would be a good choice of bit vector size and number of hash functions? I tried a bit vector of size 1 GB and 4 hash functions, but it ...
8
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3answers
269 views

Applying algorithms on large data

Is there any book or tutorial that teaches us how to efficiently apply the common algorithms (sorting, searching, etc.) on large data (i.e. data that cannot be fully loaded into main memory) and how ...