GLOSSARY

GEO & AI Search Terminology

15 core terms · bilingual reference · suitable for sales enablement, team training, and SEO long-tail traffic

A · AI Search Fundamentals

Core concepts behind the AI-era search paradigm shift

GEO (Generative Engine Optimization)

GEO 生成式引擎优化

Content optimization targeting generative AI assistants like ChatGPT / Perplexity / AI Overview, aiming to have your brand cited and recommended by AI.

Unlike traditional SEO (which targets Google blue-link rankings), GEO's core is getting content into the AI citation pool. When users ask AI, the assistant synthesizes answers from multiple authoritative sources — whoever gets cited wins the AI recommendation slot. GEO applies across all B2B / B2C verticals, especially in long-decision-cycle, high-AOV scenarios.

SEO vs GEO

SEO 与 GEO 的差异

SEO targets blue-link rankings and clicks; GEO targets being directly cited and recommended by AI.

User behavior is shifting from search-click-compare to ask-AI-decide. In the SEO era brands fought for top-10 SERP rankings; in the GEO era they fight for citation inside the AI answer text. The two are complementary — we advocate dual-engine delivery where the same content is both indexed by Google and cited by AI.

RAG (Retrieval-Augmented Generation)

RAG 检索增强生成

AI retrieves relevant content from external knowledge sources before generating answers — entering this retrieval pool is the core battleground of GEO.

Three-step principle: user query → embedding vectorization → RAG retrieves most relevant passages → LLM generates the final answer. All GEO effort is to get your content into step 3's candidate pool — the more authoritative, structured and easy-to-cite, the higher the chance LLM picks it.

AI Overview (AIO)

Google AI 摘要

Google's AI-generated summary at the top of search results, aggregating content from multiple pages — being cited in AIO equals premium visibility.

Since AIO launched, traditional SERP CTR has declined (users get answers from the AI summary without clicking). Pages cited in AIO get dual brand + source exposure — the highest-value 'cited' format in the GEO era. SEO-friendly structure + Schema markup + authoritative source signals are key to entering AIO.

Citeability

易被引用性

How friendly a piece of content is to AI citation in terms of structure, clarity and authority — higher Citeability means greater chance of being retrieved by LLMs.

LLMs prefer structured, logically tight passages when generating answers. Four actions to lift Citeability: (1) direct-answer structure (50-75 word definition up top); (2) tables + lists + H tags; (3) TL;DR / Key Takeaways modules; (4) first-party data + named expert quotes.

Information Gain

增量信息

Exclusive content on a page that AI cannot derive from other public sources — the core of content competitiveness in the GEO era.

LLMs have learned mainstream internet knowledge — repeating what's already said adds nothing. Three sources of Information Gain: (1) named subject-matter expert quotes; (2) proprietary data ('we have delivered 100+ projects'); (3) first-party experiments / benchmarks. These are decisive when AI recommends 'quality vendors'.

B · Evaluation Metrics

Core quantitative metrics for evaluating GEO and SEO performance

AI Mention Rate (Visibility)

AI 提及率

Of N target queries, the percentage where AI answers mention your brand — the core GEO KPI.

Typically measured via a 'meta-semantic query set' — e.g., for healthcare, 30-60 high-value user questions tested against ChatGPT / Doubao / DeepSeek, counting brand appearances. Baseline is usually 5-20%; well-executed GEO commonly reaches 50%+. All three of our cross-border clients hit >50%.

Cited Pages

被引用页面数

How many distinct pages of yours AI has cited — reflecting the breadth of your AI-recognized content assets.

Higher numbers indicate a more solid content ecosystem. To improve: scale (FAQ 100-200+ / terminology hubs 30-50+ / industry PR 12-24/year) plus quality (complete Schema + proprietary data + named expert bylines). Observable via SEMRush AI Search Visibility and Perplexity citation lists.

Authority Score

域名权威度

SEMRush's authority score (0-100) per domain, combining backlink quality, traffic, vertical relevance and other signals.

A core ranking signal for Google. B2B newcomers typically score 10-30; established brands 40-60+; category leaders 70+. Improved by: high-quality backlinks (vertical media PR / academic .edu links) + organic traffic growth + content depth. Lifting 5-10 points in a year is a reasonable target.

Average Position

平均排名

Your site's average ranking position across all keywords on Google SERP — closer to 1 is better, within 10 is page 1.

More stable than single-keyword ranking — reflects overall content quality. WisPaper achieved avg. position 11.1 (stable on page 1) in 6 months — a benchmark for top-tier B2B SaaS. Visible in Google Search Console Performance report.

G-Power (5-Dimension Score)

G-Power 五维评分

Our proprietary GEO scoring framework: V (Visibility) + D (Depth) + R (Recommendation) + C (Competitiveness) + A (Authority), weighted into one score.

V = mention rate · D = AI description depth · R = recommendation polarity · C = gap vs Top 3 competitors · A = citation source quality. Formula: G-Power = α·V + β·D + γ·R + δ·C + ε·A, with weights calibrated per vertical. Baseline 30-50; well-executed GEO can reach 70+.

C · Methodology Concepts

Design philosophy behind GEO execution frameworks

Meta-Semantic Query

元语义问题

The underlying semantic intent beneath surface-level phrasing — one meta-semantic intent corresponds to 50-100 variant queries.

Asking 'which lutein brand is best' and 'what eye-care supplement brand should programmers take' map to the same meta-semantic intent — 'high-trust eye-care nutrition brand'. AI matches meta-semantics, not literal keywords. GEO content must be designed around meta-semantic clusters to efficiently lift mention rates.

Buyer Journey (4 Stages)

Buyer Journey 4 阶段

The 4-stage purchase decision journey: Awareness → Interest → Decision → Purchase, with completely different questions at each stage.

Awareness asks 'what is X', Interest asks 'which brand of X is best', Decision asks 'X vs Y', Purchase asks 'is X good value'. GEO content must cover all 4 stages — not just the Decision-stage 'recommend a brand' queries, which would lose substantial early-research traffic.

TL;DR Module

TL;DR 摘要模块

'Too Long; Didn't Read' — a 3-4 bullet-point essence summary at the article top, highly friendly to AI crawling.

Placing a TL;DR / Key Takeaways module at the top of every deep article / whitepaper / PDF landing page directly feeds the 'extractable essence' to AI crawlers. Equally friendly to human readers (5-second decide-to-keep-reading test). The lowest-cost lift to Citeability.

Schema Structured Data

Schema 结构化数据

Using schema.org markup to make page content machine-readable — both Google rich results and AI crawling rely on it.

Essential Schema types for GEO: (1) Organization (homepage); (2) MedicalBusiness / Service (service pages); (3) FAQPage (FAQ hubs); (4) Article (blog); (5) VideoObject (video). FAQPage Schema expands FAQs as rich results on Google SERP, significantly lifting CTR; AIO also prefers Schema-tagged pages when citing FAQ content.

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