search for: nikiforov

...ut having trouble receivivng packets. System load is almost 0% (1-5% in long term), sometimes 50% (sort term load, like mail antispam filter or antivirus). But it is 4CPU Pentium-III XEON, this should not be a problem and it was not a problem. Does someone have any ideas? Best regards, Anton Nikiforov -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 2218 bytes Desc: S/MIME Cryptographic Signature Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20060320/ee46af17/smime.bin

...is not a "log" one, but the sign (short) is what i cannot understand. The only place i have found this word is in man pflogd (reason why this packet appers in this log) When i'm disabling pf by pfctl -d everything works just fine and i can get my ip accounting. Best regards, Anton Nikiforov -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 2218 bytes Desc: S/MIME Cryptographic Signature Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20051025/b2356433/smime.bin

...walks represent steps along the x-axis in computing the empirical CDFs of the two data sets. The trick is to consider all occurrences of a repeated data point together, when determining whether a path exceeds the input statistic or not. A FORTRAN implementation of this algorithm was published by Nikiforov (http://www.ams.sunysb.edu/~nkfr/5PUBL.HTM), but it's not for the faint of heart. It would be straightforward to change psmirnov2x to include this logic, but I found it easier simply to rewrite it (with comments this time!) as follows: void psmirnov2x(double *x, Sint *m, Sint *n, double *pool...

...have no test data to learn the models. Also, even though the jump points are within about the same distance from each other in the current data set, this might not always be case. The current reference I have is "Detection of Abrupt Changes - Theory and Application" by Basseville & Nikiforov. They explain several methods which seems promising to me, even a few offline methods. Do anyone know about other references? Do anyone know if B&N's methods (or others) are implemented in [R] or S-Plus? If not, maybe someone knows about other implementations that I could port? Thank you...