mirror of
https://github.com/zots0127/paper_dataset.git
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116 lines
4.3 KiB
Plaintext
116 lines
4.3 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "e03ab29a-7cfb-44e9-a045-34d68f1e94bb",
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"metadata": {},
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"source": [
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"# 假设用户指定请求某篇文章。\n",
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"## 我们通过ID 获取该文献的简介与PDF文件。"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "81b9f218-85c2-4982-8f19-ee3849a9e31a",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"{'title': 'Constraining effective equation of state in $f(Q,T)$ gravity', 'summary': \" New high-precision observations are now possible to constrain different\\ngravity theories. To examine the accelerated expansion of the Universe, we used\\nthe newly proposed $f(Q,T)$ gravity, where $Q$ is the non-metricity, and $T$ is\\nthe trace of the energy-momentum tensor. The investigation is carried out using\\na parameterized effective equation of state with two parameters, $m$ and $n$.\\nWe have also considered the linear form of $f(Q,T)= Q+bT$, where $b$ is\\nconstant. By constraining the model with the recently published 1048 Pantheon\\nsample, we were able to find the best fitting values for the parameters $b$,\\n$m$, and $n$. The model appears to be in good agreement with the observations.\\nFinally, we analyzed the behavior of the deceleration parameter and equation of\\nstate parameter. The results support the feasibility of $f(Q,T)$ as a promising\\ntheory of gravity, illuminating a new direction towards explaining the\\nUniverse's dark sector.\\n\", 'pdf_url': 'http://arxiv.org/pdf/2104.00001v2.pdf'}\n"
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]
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}
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],
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"source": [
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"import requests\n",
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"from xml.etree import ElementTree\n",
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"\n",
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"def get_arxiv_paper_info(arxiv_id):\n",
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" # 构建请求URL\n",
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" url = f'http://export.arxiv.org/api/query?id_list={arxiv_id}'\n",
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" \n",
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" # 发送GET请求\n",
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" response = requests.get(url)\n",
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" \n",
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" # 解析返回的XML数据\n",
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" root = ElementTree.fromstring(response.content)\n",
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" \n",
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" # 初始化结果字典\n",
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" paper_info = {'title': '', 'summary': '', 'pdf_url': ''}\n",
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" \n",
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" # 提取文章信息\n",
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" for entry in root.findall('{http://www.w3.org/2005/Atom}entry'):\n",
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" paper_info['title'] = entry.find('{http://www.w3.org/2005/Atom}title').text\n",
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" paper_info['summary'] = entry.find('{http://www.w3.org/2005/Atom}summary').text\n",
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" # 查找并提取PDF链接\n",
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" for link in entry.findall('{http://www.w3.org/2005/Atom}link'):\n",
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" if link.attrib.get('title') == 'pdf':\n",
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" paper_info['pdf_url'] = link.attrib.get('href') + '.pdf'\n",
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" \n",
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" return paper_info\n",
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"\n",
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"# 示例：使用arXiv ID获取文章信息\n",
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"arxiv_id = '2104.00001' # 这里替换成实际的arXiv ID\n",
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"paper_info = get_arxiv_paper_info(arxiv_id)\n",
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"print(paper_info)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "0a4e3fe2-f965-4030-b175-14ef02a6863b",
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"metadata": {},
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"outputs": [],
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"source": [
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"import requests\n",
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"import fitz # PyMuPDF\n",
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"\n",
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"def download_pdf(url, filename):\n",
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" response = requests.get(url)\n",
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" with open(filename, 'wb') as f:\n",
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" f.write(response.content)\n",
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"\n",
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"def parse_pdf(filename):\n",
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" # 打开PDF文件\n",
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" doc = fitz.open(filename)\n",
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" \n",
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" # 遍历每一页\n",
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" for page_num in range(len(doc)):\n",
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" page = doc.load_page(page_num)\n",
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" print(page.get_text())\n",
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"\n",
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"# 使用上面获得的PDF URL下载PDF\n",
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"pdf_url = paper_info['pdf_url']\n",
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"filename = 'downloaded_paper.pdf'\n",
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"download_pdf(pdf_url, filename)\n",
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"\n",
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"# 解析并打印PDF内容\n",
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"parse_pdf(filename)\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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