Python share_params примеры использования

Пример #1

Файл: saliencyFgbg_multiChannel.py Проект: smajida/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    ctxdim=options['featureMaps'];
    hdim=options['hdim'];
    actionNum=options['actions'];
    fdim=options['fdim'];

    # print actionNum;
    params=OrderedDict();

    params=SaliencyFgbg_init(params,options['locations'],options['featureMaps'],prefix="recog",name='saliencyFgbg');
    
    params=ff_init(params,ctxdim,fdim,prefix="recog",name='channel0');

    params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm1');
    params=ff_init(params,hdim,fdim,prefix="recog",name='channel1');

    #output
    params=ff_init(params,fdim,actionNum,prefix="recog",name='output');


    # params['recog/saliencyFgbg_w']=theano.gradient.grad_clip(params['recog/saliencyFgbg_w'],-0.1,0.1);
    tparams=share_params(params);
    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load']: 
        if os.path.exists(loadfrom):
            print "loading model parameters from ",loadfrom;
            tparams = load_params(loadfrom, tparams,strict=False);
        else:
            print "Not exist ",loadfrom;

    
    return tparams

Пример #2

Файл: saliency_multiChannel.py Проект: smajida/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    ctxdim=options['featureMaps'];
    hdim=options['hdim'];
    actionNum=options['actions'];
    fdim=options['fdim'];

    params=OrderedDict();

    params=Saliency_init(params,ctxdim,prefix="recog",name='saliency');

    # FNN channel
    params=ff_init(params,ctxdim,fdim,prefix="recog",name='fullconn');
    # LSTM channel
    params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm');
    params=ff_init(params,hdim,fdim,prefix="recog",name='fullconn_lstm');

    #output
    params=ff_init(params,fdim,actionNum,prefix="recog",name='output');

  
    tparams=share_params(params);
    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ",loadfrom;
        tparams = load_params(loadfrom, tparams,strict=False);

    return tparams

Пример #3

def init_params(options):
    ctxdim = options['featureMaps']
    hdim = options['hdim']
    actionNum = options['actions']
    fdim = options['fdim']

    params = OrderedDict()

    params = Saliency_init(params, ctxdim, prefix="recog", name='saliency')

    # FNN channel
    params = ff_init(params, ctxdim, fdim, prefix="recog", name='fullconn')
    # LSTM channel
    params = LSTM_init(params, ctxdim, hdim, prefix="recog", name='lstm')
    params = ff_init(params, hdim, fdim, prefix="recog", name='fullconn_lstm')

    #output
    params = ff_init(params, fdim, actionNum, prefix="recog", name='output')

    tparams = share_params(params)
    # loading params if need
    loadfrom = options['loadfrom']
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ", loadfrom
        tparams = load_params(loadfrom, tparams, strict=False)

    return tparams

Пример #4

def init_params(options):
    ctxdim=options['featureMaps'];
    hdim=options['hdim'];
    actionNum=options['actions'];
    fdim=options['fdim'];

    # print actionNum;
    params=OrderedDict();

    params=SaliencyLSTM_init(params,ctxdim,prefix="recog",name='saliencyLSTM');

    params=ff_init(params,ctxdim,fdim,prefix="recog",name='channel0');

    params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm');
    params=ff_init(params,hdim,fdim,prefix="recog",name='channel1');

    #output
    params=ff_init(params,fdim,actionNum,prefix="recog",name='output');


    tparams=share_params(params);
    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ",loadfrom;
        tparams = load_params(loadfrom, tparams,strict=False);

    return tparams

Пример #5

Файл: saliencyFgbg_multiChannel.py Проект: panna19951227/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    ctxdim = options['featureMaps']
    hdim = options['hdim']
    actionNum = options['actions']
    fdim = options['fdim']

    # print actionNum;
    params = OrderedDict()

    params = SaliencyFgbg_init(params,
                               options['locations'],
                               options['featureMaps'],
                               prefix="recog",
                               name='saliencyFgbg')

    params = ff_init(params, ctxdim, fdim, prefix="recog", name='channel0')

    params = LSTM_init(params, ctxdim, hdim, prefix="recog", name='lstm1')
    params = ff_init(params, hdim, fdim, prefix="recog", name='channel1')

    #output
    params = ff_init(params, fdim, actionNum, prefix="recog", name='output')

    # params['recog/saliencyFgbg_w']=theano.gradient.grad_clip(params['recog/saliencyFgbg_w'],-0.1,0.1);
    tparams = share_params(params)
    # loading params if need
    loadfrom = options['loadfrom']
    if options['load']:
        if os.path.exists(loadfrom):
            print "loading model parameters from ", loadfrom
            tparams = load_params(loadfrom, tparams, strict=False)
        else:
            print "Not exist ", loadfrom

    return tparams

Пример #6

def init_params(options):
    feadim = options['featureMaps']
    ctxdim = 512
    hdim = options['hdim']
    actionNum = options['actions']
    fdim = 64

    params = OrderedDict()
    #params=Saliency_init(params,ctxdim,prefix="recog");
    #params=ff_init(params,ctxdim,512,prefix="recog",name='ctx_pre');
    params = Linger_init(params, feadim, ctxdim, prefix='recog', name='linger')
    # FNN channel
    params = ff_init(params, ctxdim, fdim, prefix="recog", name='highway')
    # LSTM
    params = LSTM_init(params, ctxdim, hdim, prefix="recog", name='lstm')

    params = ff_init(params, hdim, fdim, prefix="recog", name='fullconn')
    params = ff_init(params, fdim, actionNum, prefix="recog", name='output')

    tparams = share_params(params)
    # loading params if need
    loadfrom = options['loadfrom']
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ", loadfrom
        tparams = load_params(loadfrom, tparams, strict=False)

    return tparams

Пример #7

Файл: tmp.py Проект: smajida/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    ctxdim=256;
    hdim=options['hdim'];
    actionNum=options['actions'];
    fdim=options['fdim'];

    params=OrderedDict();

    # params=Saliency_init(params,ctxdim,prefix="recog",name='saliency');
    # params=Linger_init(params,ctxdim,ctxdim,prefix='recog',name='linger');

    # LSTM
    # params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm1');
    # params=LSTM_init(params,hdim,512,prefix="recog",name='lstm2');
    # params=LSTM_init(params,512,256,prefix="recog",name='lstm3');
    # params=LSTM_init(params,256,128,prefix="recog",name='lstm4');

    # multiChannel
    params=ff_init(params,ctxdim,fdim,prefix="recog",name='channel0');
    # params=ff_init(params,hdim,fdim,prefix="recog",name='channel1');
    # params=ff_init(params,512,fdim,prefix="recog",name='channel2');
    # params=ff_init(params,256,fdim,prefix="recog",name='channel3');
    # params=ff_init(params,128,fdim,prefix="recog",name='channel4');

    #output
    params=ff_init(params,fdim,actionNum,prefix="recog",name='output');


    tparams=share_params(params);
    tparams=cnn_init(tparams,cnn_net,prefix='recog',name='cnn');

    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ",loadfrom;
        tparams = load_params(loadfrom, tparams,strict=False);

    return tparams

Пример #8

Файл: tmp.py Проект: panna19951227/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    ctxdim = 256
    hdim = options['hdim']
    actionNum = options['actions']
    fdim = options['fdim']

    params = OrderedDict()

    # params=Saliency_init(params,ctxdim,prefix="recog",name='saliency');
    # params=Linger_init(params,ctxdim,ctxdim,prefix='recog',name='linger');

    # LSTM
    # params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm1');
    # params=LSTM_init(params,hdim,512,prefix="recog",name='lstm2');
    # params=LSTM_init(params,512,256,prefix="recog",name='lstm3');
    # params=LSTM_init(params,256,128,prefix="recog",name='lstm4');

    # multiChannel
    params = ff_init(params, ctxdim, fdim, prefix="recog", name='channel0')
    # params=ff_init(params,hdim,fdim,prefix="recog",name='channel1');
    # params=ff_init(params,512,fdim,prefix="recog",name='channel2');
    # params=ff_init(params,256,fdim,prefix="recog",name='channel3');
    # params=ff_init(params,128,fdim,prefix="recog",name='channel4');

    #output
    params = ff_init(params, fdim, actionNum, prefix="recog", name='output')

    tparams = share_params(params)
    tparams = cnn_init(tparams, cnn_net, prefix='recog', name='cnn')

    # loading params if need
    loadfrom = options['loadfrom']
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ", loadfrom
        tparams = load_params(loadfrom, tparams, strict=False)

    return tparams

Пример #9

Файл: cnn_fnn.py Проект: panna19951227/action-recognition-based-on-focus-selection-and-multiChannel

def init_params(options):
    featureMaps=options['featureMaps'];
    actionNum=options['actions'];
    fdim=options['fdim'];

    params=OrderedDict();

    params=ff_init(params,featureMaps,fdim,prefix="recog",name='fc0');
    params=ff_init(params,fdim,fdim,prefix="recog",name='fc1');
    
    #output
    params=ff_init(params,fdim,actionNum,prefix="recog",name='output');


    tparams=share_params(params);
    tparams=lasagne_net_init(tparams,CNN_NET,CNN_outputLayerName,prefix='recog',name='cnn');

    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ",loadfrom;
        tparams = load_params(loadfrom, tparams,strict=False);

    return tparams

Пример #10

Файл: saliency_lstm.py Проект: panna19951227/action-recognition-based-on-focus-selection-and-multiChannel

from util import load_params,share_params,unzip,itemlist


def init_params(options):
	ctxdim=options['featureMaps'];
	hdim=options['hdim'];
	actionNum=options['actions'];
	fdim=options['fdim'];

	params=OrderedDict();
    params=Saliency_init(params,ctxdim,prefix="recog");
	params=LSTM_init(params,ctxdim,hdim,prefix="recog",name='lstm');
	params=ff_init(params,hdim,fdim,prefix="recog",name='fullconn');
	params=ff_init(params,fdim,actionNum,prefix="recog",name='output');

	tparams=share_params(params);
    # loading params if need
    loadfrom=options['loadfrom'];
    if options['load'] and os.path.exists(loadfrom):
        print "loading model parameters from ",loadfrom;
        tparams = load_params(loadfrom, tparams,strict=False);

    return tparams


def build_model(options,tparams):
    """Build up the whole computation graph
    Input is the features extracted from googleNet.
    """	
 
    last_n = options['last_n'];