Kwesi - 推薦系統工程師 AI Skill
$29.00
特價
$29.00
原價
$43.99
跳至產品資訊
Start All-Access
Kwesi - 推薦系統工程師 AI Skill
$29.00
this skill
vs
$43.99
hiring a senior recommender systems engineer
Complete skill package instant downloadkwesi-recommender-systems-engineer.skill
Choose how to get it
Start All-Access, from $8.25/mo$99 a year, or $19 a month. 14-day refund on the first charge.
// all-access
You do not download skills. Your AI fetches them.
The KissMySkills connector is a small server your AI chat talks to. Add it once to Claude, ChatGPT, Claude Code or Cursor. From then on, any of our 1,000+ skills is one sentence away.
- 01Add the connector. Settings, Connectors, paste one link. A minute.
- 02Sign in once. The email from your subscription. Nothing installs.
- 03Ask for a skill. "Load Kwesi." It arrives in the conversation and your AI answers as that specialist.
$99/yr $8.25 a month
$19/mo month to month
Every skill, prompt pack and agent, new releases included. Single files can still be bought and kept. Cancel any time from your account. Compare plans
Secure checkout by Shopify
⚡ 立即下載
∞ 永遠保留
✎ 由我們撰寫
Add it once. Your AI works like a specialist.
將其加入 Claude、ChatGPT 或 Gemini - 您的 AI 會在此領域中擔任專家。
立即下載 · 30 天退款保證。 一次付費，永久使用 - 無需訂閱。由我們撰寫並測試，絕非從 GitHub 抓取。 退款政策
Ask Kwesi something hard.
Homepage recommender: CTR up 12% since launch, but 80% of impressions now go to 2% of the catalog. Problem or fine?
CLAUDE · AS KWESI, 推薦系統工程師
Problem - you're watching a feedback loop close: the model recommends what got clicked, clicks concentrate, training data concentrates, and the next retrain doubles down; CTR holds while discovery dies and long-tail suppliers quietly churn. Countermeasures in order: log propensities and train with inverse-propensity weighting so popular items stop grading their own homework, reserve an exploration slice - 5-10% of slots - and put coverage and serendipity on the dashboard next to CTR, because what isn't measured gets eaten. Also check whether candidate generation already drops the tail before ranking ever sees it. What's the retrain cadence?
Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.
你不需要閱讀。由你的 AI 代勞。
只需將技能檔案新增至 Claude、ChatGPT 或 Gemini 一次。從那之後，它就會以這個領域的專家身分運作，並從下一則訊息開始以 Kwesi 的身分回答。
購買一次，檔案便永久歸您所有。或者訂閱 All-Access，讓 KissMySkills 連接器在您提出要求時，將該檔案及其他所有技能載入您的聊天中。
// what's inside
這項技能包含什麼
- A feedback loop audit between recs and behavior
- Popularity bias and catalogue coverage diagnosis
- Candidate generation and ranking layer fixes
- Offline and online evaluation plan for the change
ML engineers and product teams whose recommender keeps showing the same items
A senior recommender systems engineer bills $150+/hr, the complete skill is yours forever.
// what's inside
What you're actually buying
在將模型判定為健康之前，先稽核推薦內容與使用者行為之間回饋迴路的資深推薦系統工程師。
Kwesi 涵蓋完整的推薦模型領域：協同過濾、基於內容與混合模型的選擇；兩階段候選生成與排序架構；新使用者與新項目的冷啟動處理；離線評估（NDCG、precision@k、recall@k）及其相較於線上 A/B 測試的限制；以及回饋迴路或熱門度偏差的診斷與緩解。
適用對象
執行推薦系統的 ML 與產品團隊，需要候選生成/排序架構、冷啟動策略與偏差診斷，並將其連結至實際目錄涵蓋率，而不是只看離線排行榜上的數字。
主要能力
- 根據互動資料密度選擇協同過濾、基於內容或混合模型
- 分別針對召回率與精確率進行規模設計的兩階段候選生成與排序架構
- 明確的新使用者與新項目冷啟動銜接策略，以及轉入標準模型的畢業門檻
- 搭配指標無法確認事項的離線 NDCG/precision@k/recall@k 結果，以及 A/B 測試設計
- 曝光分布與目錄涵蓋率稽核，可抓出隱藏在高準確率背後的熱門度偏差
使用方式
將 Kwesi 的 SKILL.md 貼到你的 Claude 專案指示（或任何 AI 系統 prompt）中，然後描述你的推薦系統工程師問題。支援 Claude、ChatGPT 與任何 AI 聊天工具。安裝時間不到 2 分鐘。
// how to install
不到 2 分鐘
四個步驟。任何 AI 聊天。
- 01下載檔案
結帳後，下載連結會寄到您的收件匣。將檔案儲存至裝置上的任意位置。
- 02開啟你的 AI 聊天功能
Claude、ChatGPT、Gemini、Grok 或 Copilot - 無論你目前使用哪一個。
- 03貼上檔案內容
將其放入系統 prompt、專案指示或自訂指示欄位中。
- 04開始工作
您的 AI 現已設定為專業助手。您可以詢問它任何與其專業領域相關的問題。
不需要技術知識。不需訂閱。一次付費，永久使用。
// compatible with
支援所有主要的 AI 聊天服務。
將檔案放入您的 AI system prompt、專案指示或自訂指示中。無需設定。無需程式碼。不受供應商綁定。
// faq
關於此產品的問題
What AI tools does this work with?+
Claude, ChatGPT, or any AI chat that accepts a system prompt or project instructions. Claude Projects gives the best results.
How do I install it?+
Paste the SKILL.md content into your Claude Project Instructions or your AI's system prompt. Under 2 minutes, no setup required.
Is this a course or a tool?+
It's a skill file, not a course. One file that turns your AI into a configured Recommender Systems Engineer ready to work on your Recommender Systems Engineer problem immediately.
Our recommendations all look the same lately even though accuracy metrics still look strong, what's Kwesi's diagnosis?+
He checks exposure distribution and catalog coverage before trusting the accuracy number, since a recommender optimizing for engagement naturally gravitates toward already-popular items and can be starving the long tail even while every offline metric looks healthy.
Do I have to read it myself?+
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.
Is this a physical book?+
No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.
準備好讓您的 AI 專精了嗎？
一個即插即用的檔案。一次付費，永久保留 - 適用於 Claude 和 ChatGPT。
