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影响因子 - 版本历史
2026-04-18T10:26:02Z
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2026年1月3日 (六) 06:16 77921020
2026-01-03T06:16:37Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2026年1月3日 (六) 06:16的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l54" >第54行：</td>
<td colspan="2" class="diff-lineno">第54行：</td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <p style="margin: 15px 0; text-align: justify;"></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <p style="margin: 15px 0; text-align: justify;"></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <del class="diffchange diffchange-inline">影响因子的计算看似简单，但其“分母”的定义是学术界博弈的焦点。</del></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> <ins class="diffchange diffchange-inline">影响因子的计算看似简单，但其“分母”的定义是学术界博弈的焦点。以下公式使用了 <strong>2025 年</strong> 影响因子的计算逻辑：</ins></div></td></tr>
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<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <div style="background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin: <del class="diffchange diffchange-inline">20px </del>0; <del class="diffchange diffchange-inline">text</del>-<del class="diffchange diffchange-inline">align</del>: center;"></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> <div style="background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: <ins class="diffchange diffchange-inline">30px </ins>20px; margin: <ins class="diffchange diffchange-inline">25px </ins>0; <ins class="diffchange diffchange-inline">display: flex; align-items: center; justify</ins>-<ins class="diffchange diffchange-inline">content</ins>: center<ins class="diffchange diffchange-inline">; flex-wrap: wrap</ins>;"></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <<del class="diffchange diffchange-inline">span </del>style="font-<del class="diffchange diffchange-inline">size</del>: <del class="diffchange diffchange-inline">1.2em</del>; font-<del class="diffchange diffchange-inline">weight</del>: <del class="diffchange diffchange-inline">bold</del>; color: #1e40af;">IF <del class="diffchange diffchange-inline">计算公式 (以 </del>2025 <del class="diffchange diffchange-inline">年为例)</del></<del class="diffchange diffchange-inline">span</del>></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> <<ins class="diffchange diffchange-inline">div </ins>style="font-<ins class="diffchange diffchange-inline">weight</ins>: <ins class="diffchange diffchange-inline">bold</ins>; font-<ins class="diffchange diffchange-inline">size</ins>: <ins class="diffchange diffchange-inline">1.3em</ins>; color: #1e40af<ins class="diffchange diffchange-inline">; margin-right: 15px</ins>;">IF <ins class="diffchange diffchange-inline"><sub></ins>2025</<ins class="diffchange diffchange-inline">sub> = </div</ins>></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <del class="diffchange diffchange-inline">$$ IF_{2025} </del>= <del class="diffchange diffchange-inline">\frac{\</del>text<del class="diffchange diffchange-inline">{</del>该期刊 2023 和 2024 <del class="diffchange diffchange-inline">年发表的文章在 </del>2025 年被引用的总次数<del class="diffchange diffchange-inline">}}{\</del>text<del class="diffchange diffchange-inline">{</del>该期刊 2023 和 2024 <del class="diffchange diffchange-inline">年发表的“可被引文章”总数}} $$</del></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> <div style</ins>=<ins class="diffchange diffchange-inline">"padding-bottom: 8px; border-bottom: 2px solid #334155; </ins>text<ins class="diffchange diffchange-inline">-align: center;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </ins>该期刊 <ins class="diffchange diffchange-inline"><strong></ins>2023<ins class="diffchange diffchange-inline"></strong> </ins>和 <ins class="diffchange diffchange-inline"><strong></ins>2024<ins class="diffchange diffchange-inline"></strong> 年发表的所有文章<br>在 <span style="color:#b91c1c; font-weight:bold;"></ins>2025<ins class="diffchange diffchange-inline"></span> </ins>年被引用的总次数</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </div></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> <div style="padding-top: 8px; </ins>text<ins class="diffchange diffchange-inline">-align: center;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </ins>该期刊 <ins class="diffchange diffchange-inline"><strong></ins>2023<ins class="diffchange diffchange-inline"></strong> </ins>和 <ins class="diffchange diffchange-inline"><strong></ins>2024<ins class="diffchange diffchange-inline"></strong> 年发表的<br>“<strong>可被引文章</strong>”总数</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </div></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </div></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> </div></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> </div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l72" >第72行：</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #ffffff;">分子 (Numerator)</td></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #ffffff;">分子 (Numerator)</td></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>所有引用。</strong> 包含对该期刊前两年发表的所有内容（无论是论文、社论还是读者来信）的引用。</td></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>所有引用。</strong> 包含对该期刊前两年发表的所有内容（无论是论文、社论还是读者来信）的引用。</td></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 8px; border: 1px solid #cbd5e1;"><del class="diffchange diffchange-inline">期刊可以通过发表高争议性的社论或新闻来增加分子。</del></td></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> <td style="padding: 8px; border: 1px solid #cbd5e1;"><ins class="diffchange diffchange-inline">期刊可以通过发表高争议性的社论或新闻来增加分子引用数。</ins></td></div></td></tr>
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77921020
https://www.yiliao.com/index.php?title=%E5%BD%B1%E5%93%8D%E5%9B%A0%E5%AD%90&diff=312509&oldid=prev
77921020：建立内容为“<div style="padding: 0 4%; line-height: 1.8; color: #1e293b; font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Arial, sans-serif; background-color: #ffffff…”的新页面
2026-01-03T06:14:22Z
<p>建立内容为“<div style="padding: 0 4%; line-height: 1.8; color: #1e293b; font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Arial, sans-serif; background-color: #ffffff…”的新页面</p>
<p><b>新页面</b></p><div><div style="padding: 0 4%; line-height: 1.8; color: #1e293b; font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Arial, sans-serif; background-color: #ffffff; max-width: 1200px; margin: auto;"><br />
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<strong>影响因子</strong>（Journal Impact Factor, JIF）是一个用于评估学术期刊影响力的计量指标。它由美国科学信息研究所（ISI）的创始人 <strong>[[尤金·加菲尔德]]</strong>（Eugene Garfield）于 1955 年提出，现由 <strong>[[科睿唯安]]</strong>（Clarivate）每年在《期刊引证报告》（JCR）中发布。其核心定义是：某期刊前两年发表的论文在第三年被引用的平均次数。尽管 IF 最初旨在帮助图书馆员选购期刊，但如今它已异化为评估科研人员绩效、分配学术资源的核心指挥棒，引发了关于“唯影响因子论”的广泛争议与 <strong>[[DORA宣言]]</strong> 的反思。<br />
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<div style="font-size: 1.2em; font-weight: bold; letter-spacing: 1.2px;">影响因子</div><br />
<div style="font-size: 0.7em; opacity: 0.85; margin-top: 4px; white-space: nowrap;">Journal Impact Factor (点击展开)</div><br />
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[[Image:Impact_Factor_Formula_Icon.png|100px|IF 计算公式示意]]<br />
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<div style="font-size: 0.8em; color: #64748b; margin-top: 12px; font-weight: 600;">学术界的“硬通货”</div><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569; border-bottom: 1px solid #e2e8f0; width: 40%;">提出者</th><br />
<td style="padding: 6px 12px; border-bottom: 1px solid #e2e8f0; color: #1e40af;">[[Eugene Garfield]] (1955)</td><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569; border-bottom: 1px solid #e2e8f0;">发布机构</th><br />
<td style="padding: 6px 12px; border-bottom: 1px solid #e2e8f0; color: #0f172a;">[[科睿唯安]] (Clarivate)</td><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569; border-bottom: 1px solid #e2e8f0;">发布报告</th><br />
<td style="padding: 6px 12px; border-bottom: 1px solid #e2e8f0; color: #0f172a;">[[JCR]] (期刊引证报告)</td><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569; border-bottom: 1px solid #e2e8f0;">数据库基础</th><br />
<td style="padding: 6px 12px; border-bottom: 1px solid #e2e8f0; color: #1e40af;">[[Web of Science]] (SCIE)</td><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569; border-bottom: 1px solid #e2e8f0;">最高IF期刊</th><br />
<td style="padding: 6px 12px; border-bottom: 1px solid #e2e8f0; color: #b91c1c;">CA: A Cancer Journal (~500)</td><br />
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<th style="text-align: left; padding: 6px 12px; background-color: #f1f5f9; color: #475569;">替代指标</th><br />
<td style="padding: 6px 12px; color: #0f172a;">[[CiteScore]], [[h-index]]</td><br />
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<h2 style="background: #f1f5f9; color: #0f172a; padding: 10px 18px; border-radius: 0 6px 6px 0; font-size: 1.25em; margin-top: 40px; border-left: 6px solid #0f172a; font-weight: bold;">计算方法：分母的博弈</h2><br />
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<p style="margin: 15px 0; text-align: justify;"><br />
影响因子的计算看似简单，但其“分母”的定义是学术界博弈的焦点。<br />
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<span style="font-size: 1.2em; font-weight: bold; color: #1e40af;">IF 计算公式 (以 2025 年为例)</span><br />
$$ IF_{2025} = \frac{\text{该期刊 2023 和 2024 年发表的文章在 2025 年被引用的总次数}}{\text{该期刊 2023 和 2024 年发表的“可被引文章”总数}} $$<br />
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<th style="padding: 12px; border: 1px solid #cbd5e1; color: #0f172a; width: 25%;">组成部分</th><br />
<th style="padding: 12px; border: 1px solid #cbd5e1; color: #475569;">定义与规则</th><br />
<th style="padding: 12px; border: 1px solid #cbd5e1; color: #1e40af;">潜在漏洞 (Loophole)</th><br />
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<td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #ffffff;">分子 (Numerator)</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>所有引用。</strong> 包含对该期刊前两年发表的所有内容（无论是论文、社论还是读者来信）的引用。</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">期刊可以通过发表高争议性的社论或新闻来增加分子。</td><br />
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<td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #f8fafc;">分母 (Denominator)</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>仅限“可被引文章”。</strong> 通常指原创研究 (Articles) 和综述 (Reviews)。<strong>不包括</strong>社论 (Editorials)、通信 (Letters) 等。</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>经典操纵手段：</strong> 将简短的研究发表为“Letter”形式，从而不计入分母，但其引用仍计入分子，人为拉高 IF。</td><br />
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<h2 style="background: #f1f5f9; color: #0f172a; padding: 10px 18px; border-radius: 0 6px 6px 0; font-size: 1.25em; margin-top: 40px; border-left: 6px solid #0f172a; font-weight: bold;">评价体系：JCR 分区与中科院分区</h2><br />
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<h3 style="margin-top: 0; color: #1e40af; font-size: 1.1em; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px;">JCR 分区 (Quartiles)</h3><br />
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科睿唯安将同一学科领域内的期刊按 IF 从高到低排序，均分为四个等级：<br />
<br>• <strong>Q1：</strong> 前 25% (Top 25%)，代表该领域的顶尖期刊。<br />
<br>• <strong>Q2：</strong> 25% - 50%。<br />
<br>• <strong>Q3 - Q4：</strong> 后 50%。<br />
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<h3 style="margin-top: 0; color: #b91c1c; font-size: 1.1em; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px;">中科院分区 (CAS Quartiles)</h3><br />
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中国科学院文献情报中心推出的独立评价体系，在中国高校和科研机构中具有统治地位。<br />
<br><strong>区别：</strong> 采用“金字塔”结构，标准更严苛。<br />
<br>• <strong>1 区：</strong> 前 5% (顶刊中的顶刊，如 Nature, Science)。<br />
<br>• <strong>2 区：</strong> 6% - 20%。<br />
<br>• <strong>3 区 / 4 区：</strong> 其余。<br />
<br><em>注：中科院分区不仅看 IF，还引入了“期刊超越指数”来修正学科差异。</em><br />
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<h2 style="background: #f1f5f9; color: #0f172a; padding: 10px 18px; border-radius: 0 6px 6px 0; font-size: 1.25em; margin-top: 40px; border-left: 6px solid #0f172a; font-weight: bold;">横向对比：竞争性指标</h2><br />
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<th style="padding: 12px; border: 1px solid #cbd5e1; color: #0f172a; width: 20%;">指标</th><br />
<th style="padding: 12px; border: 1px solid #cbd5e1; color: #475569;">数据来源</th><br />
<th style="padding: 12px; border: 1px solid #cbd5e1; color: #1e40af;">计算窗口</th><br />
<th style="padding: 12px; border: 1px solid #cbd5e1; color: #0f172a;">优缺点</th><br />
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<td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #ffffff;">[[Impact Factor]]</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">Web of Science</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">2年 (经典) / 5年</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>权威但滞后。</strong> 仅覆盖 SCI 收录期刊。</td><br />
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<td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #f8fafc;">[[CiteScore]]</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">Scopus (Elsevier)</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">4年</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>覆盖更广。</strong> 窗口期更长，更稳定，对所有文章类型一视同仁（无分母漏洞）。</td><br />
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<td style="padding: 10px; border: 1px solid #cbd5e1; font-weight: 600; background-color: #ffffff;">[[h5-index]]</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">Google Scholar</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;">5年</td><br />
<td style="padding: 8px; border: 1px solid #cbd5e1;"><strong>反映顶尖水平。</strong> 不受长尾低引论文拖累，更看重高被引论文的数量。</td><br />
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<span style="color: #0f172a; font-weight: bold; font-size: 1.05em; display: inline-block; margin-bottom: 15px;">历史与参考文献</span><br />
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[1] <strong>Garfield E. (1955).</strong> <em>Citation indexes for science: A new dimension in documentation through association of ideas.</em> <strong>[[Science]]</strong>. 1955;122(3159):108-111.<br><br />
<span style="color: #475569;">[奠基之作]：尤金·加菲尔德首次提出引文索引的概念，为后来的影响因子计算奠定了理论基础。</span><br />
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[2] <strong>DORA. (2012).</strong> <em>The San Francisco Declaration on Research Assessment.</em><br><br />
<span style="color: #475569;">[改革宣言]：全球科学界签署的《旧金山宣言》，强烈反对使用影响因子作为评估个体科学家贡献的替代指标。</span><br />
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[3] <strong>Larivière V, et al. (2016).</strong> <em>A simple proposal for the publication of journal citation distributions.</em> <strong>[[BioRxiv]]</strong>.<br><br />
<span style="color: #475569;">[数据揭秘]：揭示了期刊引用的“偏态分布”——即使在高 IF 期刊中，大部分文章的引用率也很低，IF 主要是由少数“爆款”文章拉动的。</span><br />
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影响因子 (JIF) · 知识图谱<br />
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<td style="width: 85px; background-color: #f8fafc; color: #334155; font-weight: 600; padding: 10px 12px; text-align: right; vertical-align: middle; white-space: nowrap;">发布产品</td><br />
<td style="padding: 10px 15px; color: #334155;">[[JCR]] (Journal Citation Reports)</td><br />
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<td style="width: 85px; background-color: #f8fafc; color: #334155; font-weight: 600; padding: 10px 12px; text-align: right; vertical-align: middle; white-space: nowrap;">关联概念</td><br />
<td style="padding: 10px 15px; color: #334155;">[[H指数]] • [[被引频次]] • [[自引率]] (Self-citation)</td><br />
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<td style="width: 85px; background-color: #f8fafc; color: #334155; font-weight: 600; padding: 10px 12px; text-align: right; vertical-align: middle; white-space: nowrap;">评价分级</td><br />
<td style="padding: 10px 15px; color: #334155;">Q1 / Q2 / Q3 / Q4 • [[中科院分区]]</td><br />
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<td style="width: 85px; background-color: #f8fafc; color: #334155; font-weight: 600; padding: 10px 12px; text-align: right; vertical-align: middle; white-space: nowrap;">核心定律</td><br />
<td style="padding: 10px 15px; color: #334155;">[[古德哈特定律]] (当一个指标成为目标，它就不再是一个好指标)</td><br />
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