On Thursday, September 4, 2008 at 2:12:15 PM UTC+5, Huabin wrote: > Hi all, > > > I am encountered with a problem, it looks like this: > > > There is a log file which records all the IPs that visited a certain web > site. The log file may be several G bytes, but the computer used to analyze > it has limited memory, about 1G bytes. I am asked to figure out the Top K > IPs which visited the web site most most frequently. > > is hash table competent to solve it? > > > Any other suggestions? Or are there classic algorithms existed to cope with > it? > > > thanks > > > Regards, > > Huabin > > -- > Huabin Zheng > Sensor Networks and Application Research Center, GUCAS
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