File size: 10,289 Bytes
73aeb35
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
"""Dataset loading, preprocessing, and privileged context construction."""

import json
import os
from pathlib import Path
from typing import Optional

from datasets import Dataset, load_dataset, concatenate_datasets

from src.opsd_format import extract_boxed_answer, grade_boxed_answer, strip_legacy_math_prompt


DATA_DIR = Path(__file__).resolve().parent.parent / "data"


def load_openthoughts_114k_math_filtered(data_dir: Optional[str] = None) -> Dataset:
    """Load the locally filtered OpenThoughts math training dataset."""
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "openthoughts_114k_math_filtered"
    if local_path.exists():
        return Dataset.load_from_disk(str(local_path))

    raise FileNotFoundError(
        f"Filtered OpenThoughts dataset not found at {local_path}. "
        "Create it first with `python scripts/filter_openthoughts_math.py`."
    )


def load_dapo_math_17k(data_dir: Optional[str] = None) -> Dataset:
    """Load DAPO-Math-17k training dataset.

    Format: {data_source, prompt: [{content, role}], ability,
             reward_model: {ground_truth, style}, extra_info: {index}}
    """
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "dapo_math_17k"
    if local_path.exists():
        ds = Dataset.load_from_disk(str(local_path))
    else:
        ds = load_dataset("BytedTsinghua-SIA/DAPO-Math-17k", split="train")
        ds.save_to_disk(str(local_path))
    return ds


def load_amc23(data_dir: Optional[str] = None) -> Dataset:
    """Load AMC 2022-2023 test dataset.

    Format: {id, problem, answer (float), url}
    """
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "amc23"
    if local_path.exists():
        ds = Dataset.load_from_disk(str(local_path))
    else:
        ds = load_dataset("AI-MO/aimo-validation-amc", split="train")
        ds.save_to_disk(str(local_path))
    return ds


def load_aime24(data_dir: Optional[str] = None) -> Dataset:
    """Load AIME 2024 test dataset.

    Uses AI-MO/aimo-validation-aime, filtered for 2024 problems.
    Format: {id, problem, answer (float), url}
    """
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "aime24"
    if local_path.exists():
        ds = Dataset.load_from_disk(str(local_path))
    else:
        ds = load_dataset("AI-MO/aimo-validation-aime", split="train")
        # Filter for 2024 by URL
        ds_2024 = ds.filter(lambda x: "2024" in str(x.get("url", "")))
        if len(ds_2024) == 0:
            # Fallback: use all AIME data
            print("Warning: Could not filter AIME 2024, using all AIME data")
            ds_2024 = ds
        ds_2024.save_to_disk(str(local_path))
        ds = ds_2024
    return ds


def load_aime25(data_dir: Optional[str] = None) -> Dataset:
    """Load AIME 2025 test dataset.

    Uses opencompass/AIME2025. Format: {question, answer}
    Two configs: AIME2025-I (15) and AIME2025-II (15), total 30 problems.
    """
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "aime25"
    if local_path.exists():
        ds = Dataset.load_from_disk(str(local_path))
    else:
        try:
            ds1 = load_dataset("opencompass/AIME2025", "AIME2025-I", split="test")
            ds2 = load_dataset("opencompass/AIME2025", "AIME2025-II", split="test")
            ds = concatenate_datasets([ds1, ds2])
        except Exception:
            # Fallback: try different dataset source
            try:
                ds = load_dataset("MathArena/aime_2025", split="train")
            except Exception:
                ds = load_dataset("yentinglin/aime_2025", split="train")
        ds.save_to_disk(str(local_path))
    return ds


def load_deepmath_filtered(data_dir: Optional[str] = None) -> Dataset:
    """Load the locally filtered DeepMath training dataset."""
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / "deepmath_filtered"
    if local_path.exists():
        return Dataset.load_from_disk(str(local_path))

    raise FileNotFoundError(
        f"Filtered DeepMath dataset not found at {local_path}. "
        "Create it first with `python scripts/filter_deepmath.py`."
    )


def load_kk_dataset(name: str, data_dir: Optional[str] = None) -> Dataset:
    """Load a locally generated Knights & Knaves dataset by short name.

    Supported names: kk_3to7, kk_3to7_test, kk_8, kk_9, kk_10.
    Generate with `python scripts/generate_kk.py`.
    """
    data_dir = Path(data_dir) if data_dir else DATA_DIR
    local_path = data_dir / name
    if local_path.exists():
        return Dataset.load_from_disk(str(local_path))
    raise FileNotFoundError(
        f"K&K dataset not found at {local_path}. "
        "Generate it first with `python scripts/generate_kk.py`."
    )


def load_training_dataset(dataset_name: str, data_dir: Optional[str] = None) -> Dataset:
    """Load a supported training dataset by name."""
    if dataset_name == "dapo_math_17k":
        return load_dapo_math_17k(data_dir)
    if dataset_name == "openthoughts_114k_math_filtered":
        return load_openthoughts_114k_math_filtered(data_dir)
    if dataset_name == "deepmath_filtered":
        return load_deepmath_filtered(data_dir)
    if dataset_name in ("kk_3to7", "kk_4to8"):
        return load_kk_dataset(dataset_name, data_dir)

    raise ValueError(
        f"Unsupported training dataset: {dataset_name}. "
        "Supported values: dapo_math_17k, openthoughts_114k_math_filtered, "
        "deepmath_filtered, kk_3to7, kk_4to8"
    )


def extract_answer_from_boxed(text: str) -> Optional[str]:
    """Extract answer from the final \\boxed{...} expression."""
    return extract_boxed_answer(text)


def normalize_answer(answer: str) -> str:
    """Normalize answer string for light-weight display or debugging."""
    if answer is None:
        return ""
    return str(answer).strip().strip("$").strip()


def check_answer(prediction: str, ground_truth: str) -> bool:
    """Check if predicted answer matches ground truth."""
    return grade_boxed_answer(prediction, ground_truth)


def normalize_dataset(ds: Dataset, dataset_name: str) -> list[dict]:
    """Normalize dataset to unified format: [{problem, answer, solution, source}, ...]"""
    results = []
    for item in ds:
        solution = ""
        if dataset_name == "dapo_math_17k":
            # DAPO format: prompt is a list of {content, role}
            prompt_data = item.get("prompt", [])
            if isinstance(prompt_data, list) and len(prompt_data) > 0:
                # Extract content from last message (user message)
                problem = prompt_data[-1].get("content", "")
            else:
                problem = str(prompt_data)
            problem = strip_legacy_math_prompt(problem)

            # Answer is in reward_model.ground_truth
            reward_model = item.get("reward_model", {})
            if isinstance(reward_model, dict):
                answer = reward_model.get("ground_truth", "")
            else:
                answer = str(reward_model)
            extra_info = item.get("extra_info", {})
            if isinstance(extra_info, dict):
                solution = str(extra_info.get("solution", ""))

        elif dataset_name == "openthoughts_114k_math_filtered":
            problem = strip_legacy_math_prompt(item.get("problem", ""))
            answer = str(item.get("answer", ""))
            solution = str(item.get("solution", ""))

        elif dataset_name == "deepmath_filtered":
            problem = strip_legacy_math_prompt(item.get("problem", ""))
            answer = str(item.get("answer", ""))
            solution = str(item.get("solution", ""))

        elif dataset_name in ("kk_3to7", "kk_3to7_test", "kk_4to8", "kk_4to8_test",
                              "kk_8", "kk_9", "kk_10", "kk_11"):
            # K&K HF format: {problem, solution, answer}. The puzzle text already
            # contains the boxed-answer instruction, so do NOT strip it via the
            # math prompt stripper (which only removes the math-specific suffix).
            problem = str(item.get("problem", "")).strip()
            answer = str(item.get("answer", ""))
            solution = str(item.get("solution", ""))

        elif dataset_name in ("amc23", "aime24"):
            # AI-MO format: {problem, answer (float), url}
            problem = strip_legacy_math_prompt(item.get("problem", ""))
            answer = str(item.get("answer", ""))
            solution = str(item.get("solution", ""))

        elif dataset_name == "aime25":
            # opencompass format: {question, answer}
            problem = strip_legacy_math_prompt(item.get("question", item.get("problem", "")))
            answer = str(item.get("answer", ""))

        else:
            problem = item.get("problem", item.get("question", item.get("prompt", "")))
            answer = str(item.get("answer", item.get("solution", "")))

        if problem:
            results.append({
                "problem": problem.strip(),
                "answer": str(answer).strip(),
                "solution": str(solution).strip(),
                "source": dataset_name,
            })
    return results


def prepare_training_data(
    data_dir: Optional[str] = None,
    dataset_name: str = "dapo_math_17k",
) -> list[dict]:
    """Load and prepare a supported training dataset."""
    ds = load_training_dataset(dataset_name, data_dir)
    return normalize_dataset(ds, dataset_name)


def prepare_eval_data(data_dir: Optional[str] = None) -> dict[str, list[dict]]:
    """Load and prepare all evaluation datasets."""
    eval_sets = {}

    try:
        ds = load_amc23(data_dir)
        eval_sets["amc23"] = normalize_dataset(ds, "amc23")
    except Exception as e:
        print(f"Warning: Failed to load AMC23: {e}")

    try:
        ds = load_aime24(data_dir)
        eval_sets["aime24"] = normalize_dataset(ds, "aime24")
    except Exception as e:
        print(f"Warning: Failed to load AIME24: {e}")

    try:
        ds = load_aime25(data_dir)
        eval_sets["aime25"] = normalize_dataset(ds, "aime25")
    except Exception as e:
        print(f"Warning: Failed to load AIME25: {e}")

    return eval_sets