Correct IntelPython_XGBoost_Performance sample (#769)

* ONSAM-1414 Broken Link in Headers (#685)

* Update Makefile

* Update Makefile

* Update Makefile

* Update DCT.hpp

* Update intrin_ftz_sample.cpp

* Update merge_sort.cpp

* Update intrin_double_sample.cpp

* Update intrin_dot_sample.cpp

* Update DCT.cpp

* fix deprecation notice (#682)

* correct IntelPython_XGBoost_Performance sample

Signed-off-by: Alexander Myskov <alexander.myskov@intel.com>

Co-authored-by: JoeOster <52936608+JoeOster@users.noreply.github.com>
Co-authored-by: ericlars <eric.larson@intel.com>

Author: 3 people

AI-and-Analytics/Features-and-Functionality/IntelPython_XGBoost_Performance/IntelPython_XGBoost_Performance.ipynb

@@ -126,13 +126,14 @@
    "outputs": [],
    "source": [
     "def load_higgs(nrows_train, nrows_test, dtype=np.float32):\n",
-    "    if not os.path.isfile(\"./data/batch/HIGGS.csv.gz\"):\n",
+    "    if not os.path.isfile(\"./HIGGS.csv.gz\"):\n",
     "        print(\"Loading data set...\")\n",
     "        url = \"https://archive.ics.uci.edu/ml/machine-learning-databases/00280/HIGGS.csv.gz\"\n",
     "        myfile = requests.get(url)\n",
-    "        open('./data/batch/HIGGS.csv.gz', 'wb').write(myfile.content)\n",
+    "        with open('./HIGGS.csv.gz', 'wb') as f:\n",
+    "            f.write(myfile.content)\n",
     "    print(\"Reading data set...\")\n",
-    "    data = pd.read_csv(\"./data/batch/HIGGS.csv.gz\", delimiter=\",\", header=None, compression=\"gzip\", dtype=dtype, nrows=nrows_train+nrows_test)\n",
+    "    data = pd.read_csv(\"./HIGGS.csv.gz\", delimiter=\",\", header=None, compression=\"gzip\", dtype=dtype, nrows=nrows_train+nrows_test)\n",
     "    print(\"Pre-processing data set...\")\n",
     "    data = data[list(data.columns[1:])+list(data.columns[0:1])]\n",
     "    n_features = data.shape[1]-1\n",