Google DeepRankアルゴリズム:検索順位への影響を明らかにする

Google’s DeepRank algorithm has sparked interest and discussions among SEO experts and digital marketing professionals since its implementation. Introduced in October 2019, DeepRank is actually the same as BERT, which stands for Bidirectional Encoder Representations from Transformers. This advanced Google search algorithm uses natural language processing (NLP) and deep learning techniques behind the scenes to better understand the context and nuances of human language, making it easier for Google to surface more relevant and accurate answers on search engine results pages (SERPs) for its users グーグルが2019年10月にDeepRankを発表:DeepRankはBERT.

Google DeepRankアルゴリズム

The main goal of DeepRank is to enhance how search works experience for users by bridging the gap between human language and machine-based algorithms. This innovative approach allows Google to better comprehend real-time the intent behind queries and deliver search results that closely align with the user’s expectations, even if their choice of words is not entirely accurate or clear Google DeepRank: The Making of An Algorithm Update – Search Engine Journal. With continual improvements of Google algorithm updates and advancements in NLP and deep learning, the DeepRank algorithm is set to play a crucial role in shaping the future of search engine optimization or SEO strategy and online marketing strategies.

Google DeepRankアルゴリズム

The Google DeepRank Algorithm is a significant development in search engine technology aimed at improving the relevance of search results by understanding language in a more human-like way. Launched in 2019年10月DeepRankは、ディープラーニング(深層学習)手法を活用して言語処理能力を強化し、最終的にユーザーにより正確で関連性の高い検索結果を提供する。

DeepRankは、BERT(Bidirectional Encoder Representations from Transformers)を進化させたものである。 自然言語処理 文脈を理解し、複雑な言語構造から意味を導き出すために設計されたモデル。として サーチエンジンジャーナルのハイライトGoogleは、DeepRankアルゴリズムの開発と実装に関する詳細な情報を、その作成の詳細を紹介するビデオを通じて公開した。

Google DeepRankの第一の目標は、より直感的で関連性の高い検索体験をユーザーに提供することである。これを達成するために アルゴリズム と分析する:

  1. クエリーワードとフレーズ
  2. 検索語を取り巻く文脈
  3. 過去の検索行動に基づくユーザーの意図

By diving deep into these factors, DeepRank can better interpret complex and ambiguous queries and not just snippets, offering more satisfactory search results.

注目すべき重要な点は アルゴリズムの継続的改善.グーグルは、収集した膨大な検索データとユーザーからのフィードバックを活用し、DeepRankの改良に多大な投資を行っている。このアプローチにより、アルゴリズムが常に最新の状態に保たれ、刻々と変化するユーザーのニーズに効率的かつ効果的に対応することができる。

要約すると、Google DeepRankアルゴリズムは検索技術の大きな飛躍を意味し、より直感的で魅力的な検索をユーザーに提供する。 サーチ・エクスペリエンス.ユーザーの意図、文脈、複雑な言語パターンを考慮することで、DeepRankは正確で関連性の高い検索結果を提供し、全体的なユーザー体験を向上させることを目指している。



Google DeepRankは、機械学習と人工知能(AI)を活用して、より関連性の高い検索結果を提供するアルゴリズムである。このアルゴリズムは ディープラーニング これは、AIモデルが多層的な情報処理を用いてデータを分析することを可能にする手法である。これらのディープラーニング・モデルは、年々高度化し、より多くのパラメーターと大量の学習データを備えている。 変革の結果をもたらす 機械学習のために。


DeepRankの重要な構成要素は、以下の点にある。 自然言語処理これは、検索エンジンが人間の言語をよりよく理解し、処理することを可能にするものである。NLPを組み込むことで、DeepRankは複雑なクエリを解釈し、より正確な結果を提供することができる。


DeepRank builds on two significant advancements in Google’s search technology – BERT and RankBrain. BERT (Bidirectional Encoder Representations from Transformers) is a model that uses deep learning techniques to 検索クエリのコンテキストを理解する, while RankBrain is an AI machine-learning system that helps interpret complex queries. DeepRank adds to these advancements by integrating BERT’s understanding of language context into the ranking aspect of search, significantly improving search result relevancy.



Google DeepRank Algorithm focuses on understanding the context and meaning behind search queries to provide more relevant and accurate search results. By utilizing advanced natural language processing techniques, the algorithm is able to interpret the nuances of human language, allowing it to better understand the searcher’s intent and deliver more valuable results. The user’s specific need is met by analyzing relationships between words and phrases, taking into consideration synonyms, homonyms, and other language complexities.


In addition to context and meaning, Google DeepRank addresses common issues such as misspellings and the usage of stop words in search queries. By accounting for potential spelling errors and filtering out irrelevant stop words, the algorithm can provide highly relevant results even when the user’s query contains inaccuracies. This helps ensure that users receive accurate and useful information despite minor errors in their サーチクエリ.


Search queries, as input by users, are the key to Google’s DeepRank algorithm. The algorithm uses advanced techniques to process and understand these queries in order to deliver the most relevant search results. Key aspects it takes into account when ranking search results include:

  1. Relevance: The algorithm analyzes the content of web pages for the presence of keywords and phrases that match the search query.
  2. Quality: High-quality content is prioritized over low-quality material. This is assessed based on various factors such as the expertise of the author, the presence of supporting evidence, and overall user experience.
  3. User Behavior: The algorithm takes note of the ways users interact with search results. This includes click-through rates, the amount of time spent on a page, and the frequency of returning to the search results page.

By understanding search queries’ context and meaning, addressing spelling and stop words issues, and incorporating user behavior, Google DeepRank is able to provide more accurate and relevant search results for users.


  1. グーグル・ディープランクアルゴリズムアップデートの経緯
  2. グーグル検索ランキングシステムのガイド
  3. Ranking Results – How Google Search Works



Google’s DeepRank algorithm has set a new standard for SEO and content creation. It prioritizes content that understands language the way humans do, making it essential for marketers to focus on creating high-quality, relevant, and natural content (根源).その結果、魅力的で有益なページとリンクの重要性はいくら強調してもしすぎることはない。


  • Using clear headings and subheadings to break up content
  • Including relevant images and multimedia to enhance user experience
  • Incorporating internal and 外部 links to support the content


As search engines evolve and the DeepRank algorithm becomes more prevalent, certain SEO trends are emerging that will shape the industry’s future. Some of these trends include:

  1. Voice search optimization: As voice-activated devices become more common, marketers must optimize their コンテンツ このようなユーザーベースの増加に対応するためである。これには、より自然な言語を使用し、会話に重点を置くことが含まれるかもしれない。 キーワード.
  2. Mobile-first indexing: Google has been moving towards mobile-first indexing, prioritizing mobile-friendly sites in search results. Ensuring sites are responsive and quick to load on mobile devices is crucial for ranking higher.
  3. Semantic search: DeepRank is built on the foundation of バート, an algorithm that improved Google’s ability to understand the context and meaning of search queries. Marketers should focus on セマンティックSEO ユーザーの意図を予測し、包括的な情報を提供するコンテンツ作りを目指している。

By staying aware of these trends, marketers and content creators can adapt their strategies to align with Google’s DeepRank algorithm, ultimately improving their website’s search ranking and user visibility.

Google’s Algorithms


Google has constantly updated its search algorithms to provide more accurate and relevant results for users. Some of the more well-known algorithms include Hummingbird, Panda, Penguin, and Pigeon. These algorithms were designed to address specific issues, such as understanding natural language queries or penalizing low-quality content. Here’s a brief overview:

  • Hummingbird: Introduced in 2013, this algorithm focuses on understanding the context of search queries rather than just matching keywords. It employs semantic search techniques to improve the results for complex or conversational queries.
  • Panda: Launched in 2011, Panda’s primary goal is to identify and penalize websites with low-quality content, duplicate content, or thin content. This helps ensure that high-quality websites get higher rankings in search results.
  • Penguin: Introduced in 2012, Penguin targets websites using manipulative link-building practices to improve their search rankings. It evaluates the quality of backlinks and penalizes websites with unnatural link profiles.
  • ピジョン2014年に設立されたピジョンは、次のような改善に重点を置いている。 ローカルサーチ results. It uses various signals, such as the user’s location, to provide more accurate and relevant local results.


In addition to these targeted algorithm updates, Google’s core search algorithm relies on two important components: PageRank and the Knowledge Graph.

  • PageRank: Developed by Google co-founders Larry Page and Sergey Brin, PageRank is a mathematical algorithm that assigns a score to web pages based on their importance. This score is calculated using the number of inbound and outbound links. The idea is that a page with more high-quality inbound links will have a higher PageRank and should be ranked higher in search results.
  • Knowledge Graph: Introduced in 2012, the Knowledge Graph is a semantic search engine that understands the relationships between different entities, such as people, places, and things. It gathers information from various sources to create a vast database that can be used to understand natural language queries and provide more accurate search results.




The Google DeepRank algorithm underwent a thorough approval process before being implemented. The 発足委員会 がこのプロセスで重要な役割を果たした。この委員会は、経験豊富なグーグルのエンジニアと研究者で構成され、アルゴリズムの更新案を事前に確認、分析し、フィードバックを提供する。


Before the algorithm can reach the Launch Committee, it undergoes testing and changes to evaluate its effectiveness in delivering relevant search results. Google performs tests on a small percentage of users to monitor the impact of the algorithmic improvements. Based on the test results, further changes are made to fine-tune the algorithm before presenting it to the Launch Committee for final approval.


An interesting case study highlighting the effectiveness of Google DeepRank is its ability to recognize and surface accurate information related to COVID-19 research papers. With the ongoing pandemic, it’s crucial for people to have access to up-to-date and accurate information. DeepRank has been instrumental in approving COVID関連コンテンツ by understanding the language and nuances in research papers helping users find reliable sources.

In conclusion, Google’s approval process for search algorithms, such as DeepRank, involves multiple stages like testing, changes, and final approval from the Launch Committee. This structured approach ensures the delivery of relevant and accurate search results to users across various topics, including highly relevant and time-sensitive matters like the COVID-19 pandemic.



の世界では SEO, understanding entities has become increasingly important with the introduction of Google’s DeepRank algorithm. Entities are unique concepts, objects, or topics that can be identified and understood by search algorithms. As グーグル・ディープランク 言語理解技術を活用することで、より効果的にエンティティを認識し、インデックスを作成することができる。

について マーケター, webmasters, or website owners, staying up-to-date with these trends is crucial for maintaining a competitive edge. To optimize content, marketers should focus on:

  • Entity-based keyword research: Identifying the most relevant entities for the target audience.
  • Clear and concise content: Presenting information in a well-structured manner, using proper headings and lists, to help search algorithms understand the context and intent.
  • Topical relevance: Creating content that comprehensively covers related entities rather than focusing solely on specific keywords.


User experience (UX) plays a critical role in how the DeepRank algorithm evaluates and ranks websites. By emphasizing on providing a high-quality UX, marketers can improve their website’s chances of ranking higher in search results. Key aspects of UX to consider include:

  1. ページ読み込み速度:読み込みに時間がかかると、ユーザーのエンゲージメントや検索順位に悪影響を及ぼす可能性があるためです。
  2. Mobile-friendliness: Designing websites that are compatible and accessible on various mobile devices since this is a Googleのランキング要因.
  3. Navigational ease: Structuring the website in a manner that enables visitors to easily find what they are looking for. A well-organized site map and menu can greatly enhance the overall user experience.
  4. Quality content: Providing users with valuable and informative content that matches their search intent. Content should be easily readable broken up with subheadings, lists, and tables for better comprehension.

Focusing on these aspects of entities and user experience can help marketers stay ahead of trends and optimize their websites effectively for the evolving search landscape centered around Google’s DeepRank algorithm.


  • DeepRankは検索結果にどのような影響を与えるのか?
  • DeepRankアルゴリズムの主要な構成要素は何ですか?
  • DeepRankは検索クエリの理解をどのように向上させるのか?
  • DeepRankにおけるニューラルネットワークの役割とは?
  • DeepRankは自然言語処理をどのように処理するのか?
  • ウェブサイトはDeepRankアルゴリズムに対してどのように最適化できるのか?

Published on: 2023-11-23
Updated on: 2024-06-16



アイザック・アダムス・ハンズは、検索エンジン最適化サービスを提供するSEO North社でSEOディレクターを務めています。SEOのプロフェッショナルとして、アイザックはオンページSEO、オフページSEO、テクニカルSEOの分野で豊富な専門知識を持ち、競合他社を圧倒している。