[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836053#action_12836053
]
Ted Dunning commented on MAHOUT-300:
I think that the min and max functions need to che
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836163#action_12836163
]
Sean Owen commented on MAHOUT-300:
--
Tiny stuff -- in things like dotSelf(), you don't need
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836167#action_12836167
]
Robin Anil commented on MAHOUT-300:
---
I removed hasNoElements check as per sean's and teds
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836169#action_12836169
]
Robin Anil commented on MAHOUT-300:
---
An issue i found here was for empty dense vectors
I
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836238#action_12836238
]
Ted Dunning commented on MAHOUT-300:
{quote}
I dont know what to do in the edge case of
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836245#action_12836245
]
Robin Anil commented on MAHOUT-300:
---
bq. It may be that someday we will need maxNonZero,
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836249#action_12836249
]
Ted Dunning commented on MAHOUT-300:
{quote}
ted:It may be that someday we will nee
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836370#action_12836370
]
Robin Anil commented on MAHOUT-300:
---
ok. Made maxValue and maxValueIndex as per your comm
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836385#action_12836385
]
Jake Mannix commented on MAHOUT-300:
This output is on the Reuters collection again, or
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836411#action_12836411
]
Robin Anil commented on MAHOUT-300:
---
Its on the artificial VectorBenchmarks. On reuters,
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836412#action_12836412
]
Robin Anil commented on MAHOUT-300:
---
Also please review this and confirm its fit to commi
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836433#action_12836433
]
Ted Dunning commented on MAHOUT-300:
I think that this is a cleaner style for the merge
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836449#action_12836449
]
Jake Mannix commented on MAHOUT-300:
Running this on my laptop, with numNonzeroElements
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836452#action_12836452
]
Ted Dunning commented on MAHOUT-300:
Huh some of those times are a little surprisin
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836456#action_12836456
]
Jake Mannix commented on MAHOUT-300:
Well, I've got Robin's most recent changes in ther
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836457#action_12836457
]
Jake Mannix commented on MAHOUT-300:
Interestingly, for SquaredEuclideanDistanceMeasure
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836460#action_12836460
]
Jake Mannix commented on MAHOUT-300:
Another run, even more sparse: cardinality: 500,00
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836466#action_12836466
]
Jake Mannix commented on MAHOUT-300:
I'm a little concerned about correctness though:
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836468#action_12836468
]
Jake Mannix commented on MAHOUT-300:
Ok, went away... probably a case of pebkac
{code
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836598#action_12836598
]
Robin Anil commented on MAHOUT-300:
---
We should be multiplying using sparsity instead of c
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836624#action_12836624
]
Robin Anil commented on MAHOUT-300:
---
I think the irregularity is due to the sparse vector
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836630#action_12836630
]
Robin Anil commented on MAHOUT-300:
---
Ted, your loop structure seem to be slower by about
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836633#action_12836633
]
Sean Owen commented on MAHOUT-300:
--
Tiny comment -- will probably be wise to use BitSet ra
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836647#action_12836647
]
Robin Anil commented on MAHOUT-300:
---
{code}
public double dot(Vector x) {
if (size(
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836649#action_12836649
]
Robin Anil commented on MAHOUT-300:
---
On dense data 1000, 1000
{noformat}
BenchMarks
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836679#action_12836679
]
Robin Anil commented on MAHOUT-300:
---
i found the anomaly Jake was talking about. It was d
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836706#action_12836706
]
Jake Mannix commented on MAHOUT-300:
The sparse data is odd... (-vs 50 -sp 5000) (r
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836713#action_12836713
]
Robin Anil commented on MAHOUT-300:
---
Can i commit the latest. If you dont have any change
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836815#action_12836815
]
Jake Mannix commented on MAHOUT-300:
With these opts: -vs 50 -sp 500 -nv 50 -l 500
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836817#action_12836817
]
Ted Dunning commented on MAHOUT-300:
These are getting respectable!
As a quick hack,
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836818#action_12836818
]
Jake Mannix commented on MAHOUT-300:
agreed, Ted.
I'm liking that we're getting 60-7
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836819#action_12836819
]
Robin Anil commented on MAHOUT-300:
---
Seq.rand and rand.seq shoudl get the same perf level
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836826#action_12836826
]
Jake Mannix commented on MAHOUT-300:
and now that my run (of three comments ago) is fin
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836839#action_12836839
]
Robin Anil commented on MAHOUT-300:
---
{noformat}
seq.seq= 46,855
rand.seq = 37,397
s
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836848#action_12836848
]
Robin Anil commented on MAHOUT-300:
---
{noformat}
rand.rand = 14,435
dense.rand = 9,172
ra
[
https://issues.apache.org/jira/browse/MAHOUT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836909#action_12836909
]
Jake Mannix commented on MAHOUT-300:
New benchmark additions:
{code}INFO:
BenchMarks
36 matches
Mail list logo
