Just continue to add more data and also add a couple of samples per
category.
The exception you see is well known and indicates that the trainer does
not see
enough training samples.
We will fix the exception with the next bigger release and print an
error message
instead.
Jörn
On 08/23/2012 04:51 PM, andrea maestroni wrote:
trie to adding some line at the train file...like this:
GMDecrease Major acquisitions that have a lower gross margin than the existing
network also \
had a negative impact on the overall gross margin, but it should
improve following \
the implementation of its integration strategies .
GMIncrease The upward movement of gross margin resulted from amounts pursuant
to adjustments \
to obligations towards dealers .
Caquetoire A caquetoire is an armchair with simply turned legs \
It has curved arms, but the shape of the seat is what really
distinguishes it \
It was designed to be very wide in the front, and narrowed at
the back, making a triangular shape \
The back was high and panelled, and sometimes was decorated
with carving and medallions.
Furniture If you want to buy outdoor furniture, you must give it the same
consideration as buying indoor furniture \
After all, your objective is the same: you want a comfortable
and attractive space where you can relax or entertain \
Style Figure out which style should dominate \
It can be a modern space with antique accents or a traditional space
with contemporary accents \
Letting one style dominate is crucial \
because you don’t want to create a space where everything is fighting
for equal attention.
..........
..........
..........
Wood All wood construction simply means that all parts are made of wood \
However, the piece of furniture may include some combination of solid
wood and engineered wood \
An artificially laminated surface consists of plastic, foil or paper
that is printed with a wood grain pattern \
This is then bonded to a composite such as particleboard or medium
density fiberboard \
Engineered wood \
There are two kinds of engineered wood: plywood and particleboard,
which is also called fiberboard.
Home_Safety So many furniture related accidents happen inside the home, that it
makes sense to take a look at these indoor safety tips \
A lot of indoor accidents involve children, so make sure to
go over your safety rules with them as well.
in total there are 10 categories...
but there are the same error...
Il giorno 23/ago/2012, alle ore 16.18, Jörn Kottmann ha scritto:
On 08/23/2012 03:30 PM, andrea maestroni wrote:
so i must add some line to the train file? or adding other file?
there are some example for the file and for the classification?
The problem here is that the default training does a feature
cutoff of 5. So a feature must be seen at least 5 times to be included
in the training. With just two training samples you do not get to 5,
it should not crash if you set the cutoff to 0.
But in the end the model will really be able to predict anything with
just two training samples. Usually you want to train with at least a few hundred
or thousands of samples.
You need to add more lines to the training file. Each line is one document,
starting
with the category, just like in the sample you experimented with.
Jörn
