diff --git a/eDiscovery/experiments.sh b/eDiscovery/experiments.sh
index 77c5c08..11eb52e 100755
--- a/eDiscovery/experiments.sh
+++ b/eDiscovery/experiments.sh
@@ -1,18 +1,34 @@
 #!/bin/bash
 set -x
 
-dataset=RCV1.C4
-iter=50
-k=100
-initsize=1000
-initprev=0.5
-seed=1
-
-commons="--dataset $dataset --iter $iter --k $k --initsize $initsize --initprev $initprev --seed $seed"
-
-for Q in PCC ACC PACC EMQ HDy ; do
-  for sampling in relevance_sampling uncertainty_sampling mix_sampling ; do
+#dataset=RCV1.C4
+#iter=50
+#k=100
+#initsize=1000
+#initprev=0.5
+#seed=1
+#
+#commons="--dataset $dataset --iter $iter --k $k --initsize $initsize --initprev $initprev --seed $seed"
+#
+#for Q in PCC ACC PACC EMQ HDy ; do
+#  for sampling in relevance_sampling uncertainty_sampling mix_sampling ; do
 #    PYTHONPATH='.:..' python3 main.py --quantifier $Q --sampling $sampling $commons
-    PYTHONPATH='.:..' python3 plot.py "./results/$dataset"_"$sampling"_"$Q.csv" 0
-  done
+#    PYTHONPATH='.:..' python3 plot.py "./results/$dataset"_"$sampling"_"$Q.csv" 0
+#  done
+#done
+
+dataset=RCV1.C4
+iter=40
+k=100
+initsize=500
+initprev=-1
+seed=1
+Q=RPACC
+CLS=lr
+
+for sampling in relevance_sampling uncertainty_sampling adaptive_sampling mix_sampling ; do
+
+  filepath="./results/classifier:"$CLS"__dataset:"$dataset"__initprev:"$initprev"__initsize:"$initsize"__iter:"$iter"__k:"$k"__quantifier:"$Q"__sampling:"$sampling"__seed:"$seed".csv"
+  PYTHONPATH='.:..' python3 main.py --quantifier $Q --classifier $CLS --sampling $sampling --dataset $dataset --iter $iter --k $k --initsize $initsize --initprev $initprev --seed $seed
+
 done
diff --git a/eDiscovery/functions.py b/eDiscovery/functions.py
index 7bc3354..7d4a3fe 100644
--- a/eDiscovery/functions.py
+++ b/eDiscovery/functions.py
@@ -6,6 +6,7 @@ from sklearn.linear_model import LogisticRegression
 from sklearn.svm import LinearSVC, SVC
 
 import quapy as qp
+from eDiscovery.method import RegionAdjustment, RegionProbAdjustment, RegionProbAdjustmentGlobal
 from quapy.data import LabelledCollection
 from quapy.method.aggregative import EMQ, CC, PACC, PCC, HDy, ACC
 import numpy as np
@@ -18,7 +19,8 @@ def NewClassifier(classifiername):
     if classifiername== 'lr':
         return LogisticRegression(class_weight='balanced')
     elif classifiername== 'svm':
-        return SVC(class_weight='balanced', probability=True, kernel='linear')
+        # return SVC(class_weight='balanced', probability=True, kernel='linear')
+        return CalibratedClassifierCV(LinearSVC(class_weight='balanced'))
 
 
 def NewQuantifier(quantifiername, classifiername):
@@ -30,9 +32,18 @@ def NewQuantifier(quantifiername, classifiername):
     if quantifiername == 'PCC':
         return PCC(NewClassifier(classifiername))
     if quantifiername == 'ACC':
-        return ACC(NewClassifier(classifiername), val_split=5)
+        return ACC(NewClassifier(classifiername), val_split=0.4)
     if quantifiername == 'PACC':
-        return PACC(NewClassifier(classifiername), val_split=5)
+        return PACC(NewClassifier(classifiername), val_split=0.4)
+    if quantifiername == 'RACC':
+        return RegionAdjustment(NewClassifier(classifiername), val_split=0.4)
+    if quantifiername == 'RPACC':
+        return RegionProbAdjustment(NewClassifier(classifiername), val_split=0.4, k=10)
+    if quantifiername == 'GRPACC':
+        def newQ():
+            # return PACC(NewClassifier(classifiername), val_split=0.4)
+            return EMQ(CalibratedClassifierCV(NewClassifier(classifiername)))
+        return RegionProbAdjustmentGlobal(newQ, k=10, clustering='kmeans')
     raise ValueError('unknown quantifier', quantifiername)
 
 
@@ -136,10 +147,7 @@ def create_dataset(datasetname):
 
 def estimate_prev_CC(train, pool: LabelledCollection, classifiername:str):
     q = CC(NewClassifier(classifiername)).fit(train)
-    # q = NewQuantifier("PCC").fit(train)
     return q.quantify(pool.instances), q.learner
-    # small_pool = pool.sampling(100, *pool.prevalence())
-    # return q.quantify(small_pool.instances), q.learner
 
 
 def estimate_prev_Q(train, pool, quantifiername, classifiername):
@@ -152,21 +160,10 @@ def estimate_prev_Q(train, pool, quantifiername, classifiername):
     #     n_repetitions=10)
 
     q = NewQuantifier(quantifiername, classifiername)
-    # q = ACC(NewClassifier())
-    # borrow (supposedly negative) pool documents
-    # train_pos = train.counts()[1]
-    # train_negs = train.counts()[0]
-    # neg_idx = negative_sampling_index(pool, classifier, max(train_pos-train_negs, 5))
-    # neg_sample = pool.sampling_from_index(neg_idx)
-    # train_augmented = train + LabelledCollection(neg_sample.instances, [0]*len(neg_sample))
-    # q.fit(train_augmented)
+    # q._find_regions((train+pool).instances)
     q.fit(train)
-    # q.fit(first_train)
-    # bootstrap_prev = qp.evaluation.natural_prevalence_prediction(q, pool, sample_size=len(train), n_repetitions=50)[1].mean(axis=0).flatten()
 
     prev = q.quantify(pool.instances)
-    return prev, q.learner
-    # small_pool = pool.sampling(100, *pool.prevalence())
-    # return q.quantify(small_pool.instances), q.learner
+    return prev, None
 
 
diff --git a/eDiscovery/main.py b/eDiscovery/main.py
index b9be957..6581b3d 100644
--- a/eDiscovery/main.py
+++ b/eDiscovery/main.py
@@ -1,9 +1,12 @@
 import os.path
+import pathlib
+
 from sklearn.metrics import f1_score
 import functions as fn
 import quapy as qp
 import argparse
 from quapy.data import LabelledCollection
+from plot import eDiscoveryPlot
 
 
 def eval_classifier(learner, test:LabelledCollection):
@@ -22,15 +25,14 @@ def main(args):
     init_nD = args.initsize
     sampling_fn = getattr(fn, args.sampling)
     max_iterations = args.iter
-    outputdir = './results'
     clf_name = args.classifier
     q_name = args.quantifier
 
-    qp.util.create_if_not_exist(outputdir)
-
     collection = qp.util.pickled_resource(f'./dataset/{datasetname}.pkl', fn.create_dataset, datasetname)
     nD = len(collection)
 
+    fig = eDiscoveryPlot(args.output)
+
     with qp.util.temp_seed(args.seed):
         # initial labelled data selection
         if args.initprev == -1:
@@ -42,7 +44,13 @@ def main(args):
 
         # recall_target = 0.99
         i = 0
-        with open(os.path.join(outputdir, fn.experiment_name(args)), 'wt') as foo:
+
+        # q = fn.NewQuantifier(q_name, clf_name)
+        # print('searching regions')
+        # q._find_regions((train+pool).instances)
+        # print('[done]')
+
+        with open(args.output, 'wt') as foo:
             def tee(msg):
                 foo.write(msg + '\n')
                 foo.flush()
@@ -54,9 +62,12 @@ def main(args):
 
                 pool_p_hat_cc, classifier = fn.estimate_prev_CC(train, pool, clf_name)
                 pool_p_hat_q, q_classifier = fn.estimate_prev_Q(train, pool, q_name, clf_name)
+                # q.fit(train)
+                # pool_p_hat_q = q.quantify(pool.instances)
+                # q_classifier = q.learner
 
                 f1_clf = eval_classifier(classifier, pool)
-                f1_q = eval_classifier(q_classifier, pool)
+                f1_q = 0 #eval_classifier(q_classifier, pool)
 
                 tr_p = train.prevalence()
                 te_p = pool.prevalence()
@@ -76,6 +87,8 @@ def main(args):
                 tee(f'{i}\t{progress:.2f}\t{nDtr}\t{nDte}\t{tr_p[1]:.3f}\t{te_p[1]:.3f}\t{pool_p_hat_q[1]:.3f}\t{pool_p_hat_cc[1]:.3f}'
                     f'\t{r:.3f}\t{r_hat_q:.3f}\t{r_hat_cc:.3f}\t{tr_te_shift:.5f}\t{ae_q:.4f}\t{ae_cc:.4f}\t{f1_q:.3f}\t{f1_clf:.3f}')
 
+                fig.plot()
+
                 if nDte < k:
                     print('[stop] too few documents remaining')
                     break
@@ -112,10 +125,21 @@ if __name__ == '__main__':
     parser.add_argument('--classifier', metavar='CLS', type=str,
                         help='classifier type (svm, lr)',
                         default='lr')
+    parser.add_argument('--output', metavar='OUT', type=str,
+                        help="name of the file containing the results of the experiment (default is an automatic "
+                             "filename based on the model's parameters in the folder './results/')",
+                        default=None)
     args = parser.parse_args()
 
     assert args.initprev==-1.0 or (0 < args.initprev < 1), 'wrong value for initsize; should be in (0., 1.)'
     if args.initprev==-1:  # this is to clean the path, to show initprev:-1 and not initprev:-1.0
         args.initprev = int(args.initprev)
+    if args.output is None:
+        outputdir = './results'
+        args.output = os.path.join(outputdir, fn.experiment_name(args))
+    else:
+        outputdir = pathlib.Path(args.output).parent.name
+    if outputdir:
+        qp.util.create_if_not_exist(outputdir)
 
     main(args)
diff --git a/eDiscovery/plot.py b/eDiscovery/plot.py
index 563d65c..064d98f 100644
--- a/eDiscovery/plot.py
+++ b/eDiscovery/plot.py
@@ -1,29 +1,34 @@
 import matplotlib.pyplot as plt
-import numpy as np
 import pandas as pd
 import sys, os, pathlib
 
-assert len(sys.argv) == 3, f'wrong args, syntax is: python {sys.argv[0]} <result_input_path> <dynamic (0|1)>'
 
-file = str(sys.argv[1])
-loop = bool(int(sys.argv[2]))
+class eDiscoveryPlot:
 
-print(file)
+    def __init__(self, datapath, outdir='./plots', loop=True, save=True):
+        self.outdir = outdir
+        self.datapath = datapath
+        self.plotname = pathlib.Path(datapath).name.replace(".csv", ".png")
+        self.loop = loop
+        self.save = save
 
-plotname = pathlib.Path(file).name.replace(".csv", ".png")
-
-if not loop:
-    plt.rcParams['figure.figsize'] = [12, 12]
-    plt.rcParams['figure.dpi'] = 200
-
-# plot the data
-fig, axs = plt.subplots(5)
+        if not loop:
+            plt.rcParams['figure.figsize'] = [12, 12]
+            plt.rcParams['figure.dpi'] = 200
+        else:
+            plt.rcParams['figure.figsize'] = [17, 17]
+            plt.rcParams['figure.dpi'] = 60
 
 
-try:
-    while True:
+        # plot the data
+        self.fig, self.axs = plt.subplots(5)
+
+    def plot(self):
+        fig, axs = self.fig, self.axs
+        loop, save = self.loop, self.save
+
         aXn = 0
-        df = pd.read_csv(file, sep='\t')
+        df = pd.read_csv(self.datapath, sep='\t')
 
         xs = df['it']
 
@@ -36,8 +41,8 @@ try:
         axs[aXn].legend()
         axs[aXn].grid()
         axs[aXn].set_ylabel('Recall')
-        axs[aXn].set_ylim(0,1)
-        aXn+=1
+        axs[aXn].set_ylim(0, 1)
+        aXn += 1
 
         y_r = df['te-prev']
         y_rhat = df['te-estim']
@@ -74,15 +79,27 @@ try:
         axs[aXn].set_ylabel('Train-Test Shift')
         aXn += 1
 
-        os.makedirs('./plots', exist_ok=True)
-        plt.savefig(f'./plots/{plotname}')
+        if save:
+            os.makedirs(self.outdir, exist_ok=True)
+            plt.savefig(f'{self.outdir}/{self.plotname}')
 
-        if not loop:
-            break
-        else:
+        if loop:
             plt.pause(.5)
             for i in range(aXn):
                 axs[i].cla()
 
-except KeyboardInterrupt:
-    print("\n[exit]")
\ No newline at end of file
+
+if __name__ == '__main__':
+
+    assert len(sys.argv) == 3, f'wrong args, syntax is: python {sys.argv[0]} <result_input_path> <dynamic (0|1)>'
+
+    file = str(sys.argv[1])
+    loop = bool(int(sys.argv[2]))
+
+    figure = eDiscoveryPlot(file)
+
+    try:
+        figure.plot(loop)
+    except KeyboardInterrupt:
+        print('\n[stop]')
+
diff --git a/eDiscovery/run.sh b/eDiscovery/run.sh
index 6760461..f1c1035 100755
--- a/eDiscovery/run.sh
+++ b/eDiscovery/run.sh
@@ -2,17 +2,17 @@
 set -x
 
 dataset=RCV1.C4
-iter=50
+iter=100
 k=100
 initsize=500
 initprev=-1
 seed=1
-Q=ACC
+Q=GRPACC
 CLS=lr
-sampling=proportional_sampling
+sampling=relevance_sampling
 
 filepath="./results/classifier:"$CLS"__dataset:"$dataset"__initprev:"$initprev"__initsize:"$initsize"__iter:"$iter"__k:"$k"__quantifier:"$Q"__sampling:"$sampling"__seed:"$seed".csv"
 
-PYTHONPATH='.:..' python3 main.py --quantifier $Q --classifier $CLS --sampling $sampling --dataset $dataset --iter $iter --k $k --initsize $initsize --initprev $initprev --seed $seed &
-sleep 2
-PYTHONPATH='.:..' python3 plot.py $filepath 1
+PYTHONPATH='.:..' python3 main.py --quantifier $Q --classifier $CLS --sampling $sampling --dataset $dataset --iter $iter --k $k --initsize $initsize --initprev $initprev --seed $seed
+#sleep 2
+#PYTHONPATH='.:..' python3 plot.py $filepath 1
diff --git a/quapy/method/aggregative.py b/quapy/method/aggregative.py
index 3df88c1..08ab4c3 100644
--- a/quapy/method/aggregative.py
+++ b/quapy/method/aggregative.py
@@ -200,9 +200,9 @@ class ACC(AggregativeQuantifier):
             # kFCV estimation of parameters
             y, y_ = [], []
             kfcv = StratifiedKFold(n_splits=val_split)
-            pbar = tqdm(kfcv.split(*data.Xy), total=val_split)
-            for k, (training_idx, validation_idx) in enumerate(pbar):
-                pbar.set_description(f'{self.__class__.__name__} fitting fold {k}')
+            # pbar = tqdm(kfcv.split(*data.Xy), total=val_split)
+            for k, (training_idx, validation_idx) in enumerate(kfcv.split(*data.Xy)):
+                # pbar.set_description(f'{self.__class__.__name__} fitting fold {k}')
                 training = data.sampling_from_index(training_idx)
                 validation = data.sampling_from_index(validation_idx)
                 learner, val_data = training_helper(self.learner, training, fit_learner, val_split=validation)
@@ -289,9 +289,8 @@ class PACC(AggregativeProbabilisticQuantifier):
             # kFCV estimation of parameters
             y, y_ = [], []
             kfcv = StratifiedKFold(n_splits=val_split)
-            pbar = tqdm(kfcv.split(*data.Xy), total=val_split)
-            for k, (training_idx, validation_idx) in enumerate(pbar):
-                pbar.set_description(f'{self.__class__.__name__} fitting fold {k}')
+            for k, (training_idx, validation_idx) in enumerate(kfcv.split(*data.Xy)):
+                # pbar.set_description(f'{self.__class__.__name__} fitting fold {k}')
                 training = data.sampling_from_index(training_idx)
                 validation = data.sampling_from_index(validation_idx)
                 learner, val_data = training_helper(