Ejemplo n.º 1
0
def train(cfg):
    logger = setup_logger(name='Train', level=cfg.LOGGER.LEVEL)
    logger.info(cfg)
    model = build_model(cfg)
    device = torch.device(cfg.MODEL.DEVICE)
    model.to(device)
    #model.to(cuda_device = 'cuda:9')

    criterion = build_loss(cfg)

    optimizer = build_optimizer(cfg, model)
    scheduler = build_lr_scheduler(cfg, optimizer)

    train_loader = build_data(cfg, is_train=True)
    val_loader = build_data(cfg, is_train=False)

    logger.info(train_loader.dataset)
    logger.info(val_loader.dataset)

    arguments = dict()
    arguments["iteration"] = 0

    checkpoint_period = cfg.SOLVER.CHECKPOINT_PERIOD
    checkpointer = Checkpointer(model, optimizer, scheduler, cfg.SAVE_DIR)

    do_train(cfg, model, train_loader, val_loader, optimizer, scheduler,
             criterion, checkpointer, device, checkpoint_period, arguments,
             logger)
Ejemplo n.º 2
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def exec_model(config, vocab_enc, vocab_dec, vocab_dec_bw, model, line):
    enc_inputs = data.build_data(vocab_enc, [line], config.n_enc_seq)
    dec_inputs = data.build_data(vocab_enc, [""], config.n_dec_seq)
    labels = dec_inputs[:, 1:]
    enc_inputs = enc_inputs[:, :-1]
    dec_inputs = dec_inputs[:, :-1]

    enc_inputs = torch.tensor(enc_inputs, dtype=torch.long).to(config.device)
    dec_inputs = torch.tensor(dec_inputs, dtype=torch.long).to(config.device)
    for i in range(config.n_dec_seq):
        dec_logits, _, _, _ = model(enc_inputs, dec_inputs)
        _, index = dec_logits.max(dim=2)
        dec_inputs[0][i + 1] = index[0][i]
        if index[0][i] == vocab_dec["<eos>"]:
            break
    output = []
    for line in dec_inputs:
        out_line = []
        for i in line:
            i = i.item()
            if i == vocab_dec["<bos>"]:
                pass
            elif i == vocab_dec["<eos>"]:
                break
            else:
                out_line.append(vocab_de_bw[i])
        output.append(out_line)
    print(output)
Ejemplo n.º 3
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def withdraw_view():
    param = build_data()
    if request.method == "POST":
        success = False
        message = "Unknown"
        try:
            amount = int(request.form["amount"])
            user_message = request.form["message"]
            if my.check_bank(amount):
                append_log("Transaction queued ({})".format(amount))

                sleep(SLEEP_TIME)

                my.set_money(my.get_money() + amount)
                my.set_bank(my.get_bank() - amount)

                message = "Transaction successful ({}{})".format(
                    amount, " / {}".format(user_message)
                    if len(user_message) > 0 else "")
                success = True
            else:
                message = "Not enough money"
        except:
            message = "Cannot decode amount"

        append_log("Withdrawal {} -> {}".format(
            "Failed" if not success else "Success", message))

        param["message"] = message
        param["success"] = success
        # return redirect(url_for("log_view"))

    return render_template("withdraw.html", **param)
Ejemplo n.º 4
0
 def __init__(self, path):
     self.label, self.edge, self.w = build_data(path)
     self.V = len(self.label)
     self.d = 0.85
     self.in_link = [0] * self.V
     self.out_link = self.in_link
     for i in xrange(self.V):
         self.out_link[i] = len(self.edge[i])
         for v in self.edge[i]:
             self.in_link[v] += 1
Ejemplo n.º 5
0
# coding:utf-8
import numpy as np 
from sklearn import svm
import data
from sklearn.externals import joblib

from sklearn.metrics import classification_report
from sklearn.metrics import precision_score
from sklearn.metrics import recall_score

X_train,Y_train = data.build_data('/home/liu/新论文/语料/整理中/初步完成/用于评价',embedding_size=30,max_len=25)
# X_test,Y_test = data.build_dev('/Users/liutong/新论文/语料/整理中/初步完成/test_set',embedding_size=30,max_len=25)

def f1(p,r):
    return 2*p*r/(p+r)


# 通过调参数改变拟合的情况


#--------------------------------------SVM-----------------------------------------
clf = svm.SVC(C=31)
clf.fit(X_train,Y_train)
joblib.dump(clf, "svm_model.m")  # 保存模型
y_pred_svm = clf.predict(X_train)
# print (len(y_pred))
# print(classification_report(y_pred_svm,Y_test))
p_svm = precision_score(Y_train,y_pred_svm,average='macro')
r_svm = recall_score(Y_train,y_pred_svm,average='macro')
print('SVM-P: ',p_svm)
print('SVM-R: ',r_svm)
Ejemplo n.º 6
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def main_view():
    return render_template("index.html", **build_data())
Ejemplo n.º 7
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def log_view():
    return render_template("log.html", **build_data())
Ejemplo n.º 8
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def wallet_view():
    return render_template("wallet.html", **build_data())
Ejemplo n.º 9
0
def _generate_data(file, pos_file, dim, window, threads, min_count):

    """Run word2vec in python
    Train word2vec by google c-style word2vec.
    Vector file name is like 'vector_($dim)_($window)_($mini_count).txt'.
    Vocab file name is like 'vocab_($dim)_($window)_($mini_count).txt'.
    Both of two will be located at ../bin/

    Args:
        file: string, input raw corpus
        dim: int, dimension of the embedding
        window: int, half size of word window
        threads: int, threads to run word2vec
        mini_count: minimum count of words

    Return:
        flag: string, the flag specify the embedding feature.The flag format
              as _$(dim)_$(window)_$(mini_count)
    """


    data_dir = "../data"
    input_dir = "%s/input" % data_dir
    temp_dir = "%s/temp" % data_dir

    def my_signal_handler(signal, frame):
        if signal == Signal.SIGINT:
            os.system('rm %s/*%s*')

    if not os.path.exists(data_dir):
        os.mkdir(data_dir)
    if not os.path.exists(input_dir):
        os.mkdir(input_dir)
    if not os.path.exists(temp_dir):
        os.mkdir(temp_dir)

    flag = '_%d_%d_%d' % (dim, window, min_count)
    save_vector = flag.join(['%s/vector' % input_dir, '.txt'])
    save_vocab = flag.join(['%s/vocab' % input_dir,'.txt'])
    save_vector_bin = flag.join(['%s/vector' % input_dir,'.bin'])

    if not os.path.exists(save_vector) and \
        not os.path.exists(save_vector_bin):

        command = ("../bin/word2vec -train %s -output %s -cbow 0 -size "
                   "%d -window %d"
                   " -hs 1 -negative 0 -threads %d -min-count "
                   "%d -save-vocab %s") % \
                   (file, save_vector, dim, window, threads, min_count,
                    save_vocab)

        os.system(command)

    #convert a float list to numpy array
    def _list_to_ndarray(l):
        L = len(l)
        vec = np.empty(shape=L, dtype=np.float64)
        for i, e in enumerate(l):
            vec[i] = np.float64(e)
        return vec

    if not os.path.exists(save_vector_bin):
        with open(save_vector, 'r') as f, \
                open(save_vector_bin, 'wb')  as g:
                    title = f.readline()
                    n = int(title.strip().split()[0])
                    sys.stdout.write("\n...transform data embedding format\n")
                    for i, line in enumerate(f):
                        _print_bar(i+1,n)
                        line = line.strip().split()[1:]
                        vec = _list_to_ndarray(line)
                        g.write(vec.tostring())
                        sys.stdout.flush()

        os.system(" ".join(["rm", save_vector]))


    #generate train and test set
    if not os.path.exists("%s/train_y%s.txt" % (temp_dir, flag)):
        build_data(pos_file, save_vocab, save_vector_bin, flag, dim)

    return flag, input_dir