Upload 3 files

README.md

@@ -1,3 +1,27 @@
 ---
-license: cc-by-4.0
+language:
+- en
+tags:
+- wall_following
+- tabular_classification
+- binary_classification
+- multiclass_classification
+pretty_name: WallFollowing
+size_categories:
+- 1K<n<5K
+task_categories:  # Full list at https://github.com/huggingface/hub-docs/blob/main/js/src/lib/interfaces/Types.ts
+- tabular-classification
+configs:
+- wall_following
 ---
+# WallFollowing
+The [WallFollowing dataset](https://archive-beta.ics.uci.edu/dataset/194/wall+following+robot+navigation+data) from the [UCI repository](https://archive-beta.ics.uci.edu/).
+
+# Configurations and tasks
+| **Configuration**     | **Task**                  | **Description**         |
+|-----------------------|---------------------------|-------------------------|
+| wall_following                 | Multiclass classification.|                         |
+| wall_following_0               | Binary classification.    | Is the instance of class 0? |
+| wall_following_1               | Binary classification.    | Is the instance of class 1? |
+| wall_following_2               | Binary classification.    | Is the instance of class 2? |
+| wall_following_3               | Binary classification.    | Is the instance of class 3? |

wall_following.py

@@ -0,0 +1,232 @@
+"""WallFollowing Dataset"""
+
+from typing import List
+from functools import partial
+
+import datasets
+
+import pandas
+
+
+VERSION = datasets.Version("1.0.0")
+
+_ENCODING_DICS = {}
+
+DESCRIPTION = "WallFollowing dataset."
+_HOMEPAGE = "https://archive-beta.ics.uci.edu/dataset/194/wall+following+robot+navigation+data"
+_URLS = ("https://archive-beta.ics.uci.edu/dataset/194/wall+following+robot+navigation+data")
+_CITATION = """
+@misc{misc_wall-following_robot_navigation_data_194,
+  author       = {Freire,Ananda, Veloso,Marcus & Barreto,Guilherme},
+  title        = {{Wall-Following Robot Navigation Data}},
+  year         = {2010},
+  howpublished = {UCI Machine Learning Repository},
+  note         = {{DOI}: \\url{10.24432/C57C8W}}
+}
+"""
+
+# Dataset info
+urls_per_split = {
+    "train": "https://huggingface.co/datasets/mstz/wall_following/raw/main/wall_following.csv"
+}
+features_types_per_config = {
+    "wall_following": {
+        "US1": datasets.Value("float64"),
+		"US2": datasets.Value("float64"),
+		"US3": datasets.Value("float64"),
+		"US4": datasets.Value("float64"),
+		"US5": datasets.Value("float64"),
+		"US6": datasets.Value("float64"),
+		"US7": datasets.Value("float64"),
+		"US8": datasets.Value("float64"),
+		"US9": datasets.Value("float64"),
+		"US10": datasets.Value("float64"),
+		"US11": datasets.Value("float64"),
+		"US12": datasets.Value("float64"),
+		"US13": datasets.Value("float64"),
+		"US14": datasets.Value("float64"),
+		"US15": datasets.Value("float64"),
+		"US16": datasets.Value("float64"),
+		"US17": datasets.Value("float64"),
+		"US18": datasets.Value("float64"),
+		"US19": datasets.Value("float64"),
+		"US20": datasets.Value("float64"),
+		"US21": datasets.Value("float64"),
+		"US22": datasets.Value("float64"),
+		"US23": datasets.Value("float64"),
+		"US24": datasets.Value("float64"),
+		"class": datasets.ClassLabel(num_classes=4),
+    },
+    "wall_following_0": {
+        "US1": datasets.Value("float64"),
+		"US2": datasets.Value("float64"),
+		"US3": datasets.Value("float64"),
+		"US4": datasets.Value("float64"),
+		"US5": datasets.Value("float64"),
+		"US6": datasets.Value("float64"),
+		"US7": datasets.Value("float64"),
+		"US8": datasets.Value("float64"),
+		"US9": datasets.Value("float64"),
+		"US10": datasets.Value("float64"),
+		"US11": datasets.Value("float64"),
+		"US12": datasets.Value("float64"),
+		"US13": datasets.Value("float64"),
+		"US14": datasets.Value("float64"),
+		"US15": datasets.Value("float64"),
+		"US16": datasets.Value("float64"),
+		"US17": datasets.Value("float64"),
+		"US18": datasets.Value("float64"),
+		"US19": datasets.Value("float64"),
+		"US20": datasets.Value("float64"),
+		"US21": datasets.Value("float64"),
+		"US22": datasets.Value("float64"),
+		"US23": datasets.Value("float64"),
+		"US24": datasets.Value("float64"),
+		"class": datasets.ClassLabel(num_classes=2),
+    },
+    "wall_following_1": {
+                "US1": datasets.Value("float64"),
+		"US2": datasets.Value("float64"),
+		"US3": datasets.Value("float64"),
+		"US4": datasets.Value("float64"),
+		"US5": datasets.Value("float64"),
+		"US6": datasets.Value("float64"),
+		"US7": datasets.Value("float64"),
+		"US8": datasets.Value("float64"),
+		"US9": datasets.Value("float64"),
+		"US10": datasets.Value("float64"),
+		"US11": datasets.Value("float64"),
+		"US12": datasets.Value("float64"),
+		"US13": datasets.Value("float64"),
+		"US14": datasets.Value("float64"),
+		"US15": datasets.Value("float64"),
+		"US16": datasets.Value("float64"),
+		"US17": datasets.Value("float64"),
+		"US18": datasets.Value("float64"),
+		"US19": datasets.Value("float64"),
+		"US20": datasets.Value("float64"),
+		"US21": datasets.Value("float64"),
+		"US22": datasets.Value("float64"),
+		"US23": datasets.Value("float64"),
+		"US24": datasets.Value("float64"),
+		"class": datasets.ClassLabel(num_classes=2),
+    },
+    "wall_following_2": {
+        "US1": datasets.Value("float64"),
+		"US2": datasets.Value("float64"),
+		"US3": datasets.Value("float64"),
+		"US4": datasets.Value("float64"),
+		"US5": datasets.Value("float64"),
+		"US6": datasets.Value("float64"),
+		"US7": datasets.Value("float64"),
+		"US8": datasets.Value("float64"),
+		"US9": datasets.Value("float64"),
+		"US10": datasets.Value("float64"),
+		"US11": datasets.Value("float64"),
+		"US12": datasets.Value("float64"),
+		"US13": datasets.Value("float64"),
+		"US14": datasets.Value("float64"),
+		"US15": datasets.Value("float64"),
+		"US16": datasets.Value("float64"),
+		"US17": datasets.Value("float64"),
+		"US18": datasets.Value("float64"),
+		"US19": datasets.Value("float64"),
+		"US20": datasets.Value("float64"),
+		"US21": datasets.Value("float64"),
+		"US22": datasets.Value("float64"),
+		"US23": datasets.Value("float64"),
+		"US24": datasets.Value("float64"),
+		"class": datasets.ClassLabel(num_classes=2),
+    },
+    "wall_following_3": {
+        "US1": datasets.Value("float64"),
+		"US2": datasets.Value("float64"),
+		"US3": datasets.Value("float64"),
+		"US4": datasets.Value("float64"),
+		"US5": datasets.Value("float64"),
+		"US6": datasets.Value("float64"),
+		"US7": datasets.Value("float64"),
+		"US8": datasets.Value("float64"),
+		"US9": datasets.Value("float64"),
+		"US10": datasets.Value("float64"),
+		"US11": datasets.Value("float64"),
+		"US12": datasets.Value("float64"),
+		"US13": datasets.Value("float64"),
+		"US14": datasets.Value("float64"),
+		"US15": datasets.Value("float64"),
+		"US16": datasets.Value("float64"),
+		"US17": datasets.Value("float64"),
+		"US18": datasets.Value("float64"),
+		"US19": datasets.Value("float64"),
+		"US20": datasets.Value("float64"),
+		"US21": datasets.Value("float64"),
+		"US22": datasets.Value("float64"),
+		"US23": datasets.Value("float64"),
+		"US24": datasets.Value("float64"),
+		"class": datasets.ClassLabel(num_classes=2),
+    }
+}
+features_per_config = {k: datasets.Features(features_types_per_config[k]) for k in features_types_per_config}
+
+
+class WallFollowingConfig(datasets.BuilderConfig):
+    def __init__(self, **kwargs):
+        super(WallFollowingConfig, self).__init__(version=VERSION, **kwargs)
+        self.features = features_per_config[kwargs["name"]]
+
+
+class WallFollowing(datasets.GeneratorBasedBuilder):
+    # dataset versions
+    DEFAULT_CONFIG = "wall_following"
+    BUILDER_CONFIGS = [
+        WallFollowingConfig(name="wall_following", description="WallFollowing for multiclass classification."),
+        WallFollowingConfig(name="wall_following_0", description="WallFollowing for binary classification."),
+        WallFollowingConfig(name="wall_following_1", description="WallFollowing for binary classification."),
+        WallFollowingConfig(name="wall_following_2", description="WallFollowing for binary classification."),
+        WallFollowingConfig(name="wall_following_3", description="WallFollowing for binary classification."),
+        
+    ]
+
+
+    def _info(self):
+        info = datasets.DatasetInfo(description=DESCRIPTION, citation=_CITATION, homepage=_HOMEPAGE,
+                                    features=features_per_config[self.config.name])
+
+        return info
+    
+    def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
+        downloads = dl_manager.download_and_extract(urls_per_split)
+
+        return [
+            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloads["train"]}),
+        ]
+    
+    def _generate_examples(self, filepath: str):
+        data = pandas.read_csv(filepath)
+        data = self.preprocess(data)
+
+        for row_id, row in data.iterrows():
+            data_row = dict(row)
+
+            yield row_id, data_row
+
+    def preprocess(self, data: pandas.DataFrame) -> pandas.DataFrame:
+        if self.config.name == "wall_following_0":
+            data["class"] = data["class"].apply(lambda x: 1 if x == 0 else 0)
+        elif self.config.name == "wall_following_1":
+            data["class"] = data["class"].apply(lambda x: 1 if x == 1 else 0)
+        elif self.config.name == "wall_following_2":
+            data["class"] = data["class"].apply(lambda x: 1 if x == 2 else 0)
+        elif self.config.name == "wall_following_3":
+            data["class"] = data["class"].apply(lambda x: 1 if x == 3 else 0)
+        
+        for feature in _ENCODING_DICS:
+            encoding_function = partial(self.encode, feature)
+            data.loc[:, feature] = data[feature].apply(encoding_function)
+                
+        return data[list(features_types_per_config[self.config.name].keys())]
+
+    def encode(self, feature, value):
+        if feature in _ENCODING_DICS:
+            return _ENCODING_DICS[feature][value]
+        raise ValueError(f"Unknown feature: {feature}")