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Subject: Re: Nightly Build fails occasionally
From: "Edward J. Yoon" <edwardyoon@apache.org>
In-Reply-To: 
 <CAN_uYPi9p3P7aCBzWUMrMUPRVfUUKp=-c5ozeuEDCwrTDCSnHg@mail.gmail.com>
Date: Wed, 7 Aug 2013 12:23:59 +0900
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Message-Id: <A05CE128-A043-4A3A-9375-1F2EE6B3C428@apache.org>
References: 
 <CAGQgZQT0mFC-P=Bbt3eeeVrhciSijKUAJW4aupWnyHimp28_Ow@mail.gmail.com>
 <CAN_uYPjuujgkDp1Yc0HoybVffBZGGwRp=j-7zoph26XB2z05ag@mail.gmail.com>
 <CAN_uYPi9p3P7aCBzWUMrMUPRVfUUKp=-c5ozeuEDCwrTDCSnHg@mail.gmail.com>
To: dev@hama.apache.org

Thanks!=20

+1

You can commit it directly.

--=20
Best Regards, Edward J. Yoon
@eddieyoon

2013. 8. 7., =BF=C0=C8=C4 12:20, Yexi Jiang <yexijiang@gmail.com> =C0=DB=BC=
=BA:

> I am currently working on a refined version of NeuralNetwork =
(HAMA-770),
> the new MLP will be implemented based on it. To quickly fix this =
problem
> you mentioned, I will simply increase the training time to reduce the
> chance of training failed.
>=20
>=20
> 2013/8/6 Yexi Jiang <yexijiang@gmail.com>
>=20
>> Oh, this is caused by the testing of the MultilayerPerceptron, with =
small
>> probability, the model will fail to learn the correct answer, I will =
fix
>> this problem.
>>=20
>>=20
>> 2013/8/6 Edward J. Yoon <edwardyoon@apache.org>
>>=20
>> Hi,
>>>=20
>>> Can someone look at this please?
>>>=20
>>>=20
>>> --
>>>=20
>>> =
org.apache.hama.ml.perception.TestSmallMultiLayerPerceptron.testWithMoment=
um
>>>=20
>>> Failing for the past 1 build (Since Failed#151 )
>>> Took 0 ms.
>>> Error Message
>>>=20
>>> expected:<1.0> but was:<0.32161226737726983>
>>> Stacktrace
>>>=20
>>> java.lang.AssertionError: expected:<1.0> but =
was:<0.32161226737726983>
>>>        at org.junit.Assert.fail(Assert.java:91)
>>>        at org.junit.Assert.failNotEquals(Assert.java:645)
>>>        at org.junit.Assert.assertEquals(Assert.java:441)
>>>        at org.junit.Assert.assertEquals(Assert.java:510)
>>>        at
>>> =
org.apache.hama.ml.perception.TestSmallMultiLayerPerceptron.testWithMoment=
um(TestSmallMultiLayerPerceptron.java:337)
>>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native =
Method)
>>>        at
>>> =
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:=
39)
>>>        at
>>> =
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm=
pl.java:25)
>>>        at java.lang.reflect.Method.invoke(Method.java:597)
>>>        at
>>> =
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMetho=
d.java:44)
>>>        at
>>> =
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable=
.java:15)
>>>        at
>>> =
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.=
java:41)
>>>        at
>>> =
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.j=
ava:20)
>>>        at
>>> =
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.j=
ava:76)
>>>        at
>>> =
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.j=
ava:50)
>>>        at =
org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>        at
>>> =
org.junit.experimental.ParallelComputer$1$1.call(ParallelComputer.java:46)=

>>>        at
>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>>>        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>>>        at
>>> =
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.=
java:895)
>>>        at
>>> =
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java=
:918)
>>>        at java.lang.Thread.run(Thread.java:662)
>>>=20
>>>=20
>>> --
>>> Best Regards, Edward J. Yoon
>>> @eddieyoon
>>>=20
>>=20
>>=20
>>=20
>> --
>> ------
>> Yexi Jiang,
>> ECS 251,  yjian004@cs.fiu.edu
>> School of Computer and Information Science,
>> Florida International University
>> Homepage: http://users.cis.fiu.edu/~yjian004/
>>=20
>>=20
>=20
>=20
> --=20
> ------
> Yexi Jiang,
> ECS 251,  yjian004@cs.fiu.edu
> School of Computer and Information Science,
> Florida International University
> Homepage: http://users.cis.fiu.edu/~yjian004/