can any one share a file with 1/-1 classification dataset..??
On Mon, Nov 11, 2013 at 11:26 AM, unmesha sreeveni <[email protected]>wrote: > I am searching for numeric values loke Spam Classification.. > > > On Mon, Nov 11, 2013 at 11:21 AM, unmesha sreeveni > <[email protected]>wrote: > >> it seems like all are image files... >> >> >> On Sat, Nov 9, 2013 at 4:55 PM, unmesha sreeveni >> <[email protected]>wrote: >> >>> where to get the datasets? >>> Whether in >>> Active Competitions <http://www.kaggle.com/competitions> >>> >>> >>> On Sat, Nov 9, 2013 at 4:51 PM, unmesha sreeveni >>> <[email protected]>wrote: >>> >>>> normally in svm how are the training data classified in 1/0 class label? >>>> >>>> In 1/-1 classification we will be checking sign(decision function) ie , >>>> if the calculated decision function value is negative we will give -1 >>>> classlabel and if it is positive we will give 1 as class label. >>>> >>>> After finding that we will compare the class label with the class label >>>> of input data...and find the accuracy/miss classification. >>>> >>>> What about in 1/0 classification??? >>>> >>>> >>>> On Sat, Nov 9, 2013 at 4:45 PM, unmesha sreeveni <[email protected] >>>> > wrote: >>>> >>>>> 1/-1 is not available? >>>>> >>>>> >>>>> On Fri, Nov 8, 2013 at 7:58 PM, Robin East <[email protected]>wrote: >>>>> >>>>>> You could try having a look at some of the competition data sets on >>>>>> http://www.kaggle.com. Many of them are 1/0 classification problems >>>>>> >>>>>> Sent from my iPhone >>>>>> >>>>>> On 8 Nov 2013, at 10:10, unmesha sreeveni <[email protected]> >>>>>> wrote: >>>>>> >>>>>> where can i get a large file for checking svm .with classes 1 and -1 >>>>>> around 1 GB file >>>>>> >>>>>> >>>>>> On Fri, Nov 8, 2013 at 11:14 AM, unmesha sreeveni < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> thx Mirko Kampf >>>>>>> >>>>>>> >>>>>>> On Fri, Nov 8, 2013 at 10:48 AM, Mirko Kämpf <[email protected] >>>>>>> > wrote: >>>>>>> >>>>>>>> There are three Jira issues about it: >>>>>>>> Mahout-14<https://issues.apache.org/jira/browse/MAHOUT-14> >>>>>>>> and Mahout-334 <https://issues.apache.org/jira/browse/MAHOUT-334> have >>>>>>>> been closed as won't fix. >>>>>>>> Mahout-232<https://issues.apache.org/jira/browse/MAHOUT-232> was >>>>>>>> assigned later because some code was contributed early (2009) but it >>>>>>>> did >>>>>>>> not work so it was not incorporated into Mahout. Since then Mahout has >>>>>>>> changed, so porting the code would be difficult, and if you look at the >>>>>>>> issue there is some disagreement about whether it approaches the >>>>>>>> problem in >>>>>>>> the best way. >>>>>>>> >>>>>>>> There is some code for a cascadeSVM >>>>>>>> implementation<https://code.google.com/p/cascadesvm/> but >>>>>>>> the training part - the hard part - was never published. >>>>>>>> >>>>>>>> There is a parallel SVM >>>>>>>> implementation<https://code.google.com/p/psvm/> that >>>>>>>> runs on MPI rather than Hadoop. >>>>>>>> >>>>>>>> This San Francisco Meetup >>>>>>>> abstract<http://www.meetup.com/sfmachinelearning/events/116497192/> has >>>>>>>> some discussion of current state of the art and issues for parallel >>>>>>>> SVM. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> 2013/11/8 unmesha sreeveni <[email protected]> >>>>>>>> >>>>>>>>> Do we have an SVM implementation? >>>>>>>>> >>>>>>>>> -- >>>>>>>>> *Thanks & Regards* >>>>>>>>> >>>>>>>>> Unmesha Sreeveni U.B >>>>>>>>> >>>>>>>>> *Junior Developer* >>>>>>>>> >>>>>>>>> *Amrita Center For Cyber Security * >>>>>>>>> >>>>>>>>> >>>>>>>>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Thanks & Regards* >>>>>>> >>>>>>> Unmesha Sreeveni U.B >>>>>>> >>>>>>> *Junior Developer* >>>>>>> >>>>>>> *Amrita Center For Cyber Security * >>>>>>> >>>>>>> >>>>>>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Thanks & Regards* >>>>>> >>>>>> Unmesha Sreeveni U.B >>>>>> >>>>>> *Junior Developer* >>>>>> >>>>>> *Amrita Center For Cyber Security * >>>>>> >>>>>> >>>>>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Thanks & Regards* >>>>> >>>>> Unmesha Sreeveni U.B >>>>> >>>>> *Junior Developer* >>>>> >>>>> *Amrita Center For Cyber Security * >>>>> >>>>> >>>>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>>>> >>>> >>>> >>>> >>>> -- >>>> *Thanks & Regards* >>>> >>>> Unmesha Sreeveni U.B >>>> >>>> *Junior Developer* >>>> >>>> *Amrita Center For Cyber Security * >>>> >>>> >>>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>>> >>> >>> >>> >>> -- >>> *Thanks & Regards* >>> >>> Unmesha Sreeveni U.B >>> >>> *Junior Developer* >>> >>> *Amrita Center For Cyber Security * >>> >>> >>> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >>> >> >> >> >> -- >> *Thanks & Regards* >> >> Unmesha Sreeveni U.B >> >> *Junior Developer* >> >> *Amrita Center For Cyber Security * >> >> >> * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* >> > > > > -- > *Thanks & Regards* > > Unmesha Sreeveni U.B > > *Junior Developer* > > *Amrita Center For Cyber Security * > > > * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>* > -- *Thanks & Regards* Unmesha Sreeveni U.B *Junior Developer* *Amrita Center For Cyber Security* * Amritapuri.www.amrita.edu/cyber/ <http://www.amrita.edu/cyber/>*
