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Comprehensive overall of AI series#6

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michaelmwu/fix_ai_series
Feb 14, 2026
Merged

Comprehensive overall of AI series#6
michaelmwu merged 1 commit intomainfrom
michaelmwu/fix_ai_series

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@michaelmwu michaelmwu commented Feb 14, 2026

Summary by CodeRabbit

Release Notes

  • Documentation

    • Reorganized blog series with updated titles and clearer narrative structure for improved readability.
    • Enhanced posts with new practical examples, code snippets, and visual overviews throughout the AI/Web3 series.
    • Improved navigation links and refined content explanations for hybrid architecture patterns.
  • Chores

    • Cleaned up legacy configuration files.

@michaelmwu michaelmwu force-pushed the michaelmwu/fix_ai_series branch from 2405984 to 40cfeb9 Compare February 14, 2026 05:29
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coderabbitai bot commented Feb 14, 2026

📝 Walkthrough

Walkthrough

This PR comprehensively updates an AI-Web3 blog series with revised front matter (titles, slugs, tags), restructured series navigation, and rewritten content sections emphasizing practical hybrid architecture patterns, guardrails, on-chain verification, and code examples across six posts plus configuration changes.

Changes

Cohort / File(s) Summary
Site Configuration
README.md, hugo.old.toml
Minor textual adjustment removing platform reference; removal of 4 deprecated Hugo configuration keys (baseURL, languageCode, title, theme).
Part 1: AI, Blockchain & Cloud
content/posts/ai-blockchain-cloud-who-does-what.md
Front matter updated with new tags field, slug, and reworded title/summary; content reorganized with introduction, revised Core Responsibilities table, hybrid pattern, and closing section; removed series navigation block.
Part 2: Why Decentralized AI Is a Myth
content/posts/why-fully-decentralized-ai-is-a-myth.md
Title punctuation refined; series navigation rewritten with expanded phrasing; new sections added (Promise vs Reality, Hard Constraints table, GPU Problem, What Actually Works); new "Engineering Reality (Solidity)" section with code snippet; added Conclusion, Implementation Checklist, and Tradeoffs comparison table; visual overview image inserted.
Part 3: Web3 Data to Cloud ML
content/posts/web3-data-to-cloud-ml-pipelines.md
Title and navigation links updated with new phrasing/slugs; new introductory sequence, Reference Architecture, PySpark example with S3 read and wallet aggregation, on-chain commitment snippet (enhanced with imports and encoding), ML Applications, and closing sections added.
Part 4: Fraud Detection & Anomaly Analysis
content/posts/ai-for-blockchain-fraud-anomaly-detection.md
Series navigation headings clarified; new Part 4 introduction with overview image, Fraud behavioral framing, Common Patterns, Feature Engineering table, baseline anomaly detection with Python IsolationForest example, Blockchain Integration subsection with on-chain write advisory, and expanded Further Reading.
Part 5: Smart Contracts & AI Agents
content/posts/smart-contracts-ai-agents-autonomous-systems.md
Title updated to emphasize Autonomous Systems; series navigation items rewritten; overview image reference added; expanded opening, Case Study, Oracle/attestation pattern, and Governance sections; adjusted Takeaway punctuation and final sentence clarity on guardrails.
Part 6: Future Outlook & Governance
content/posts/ai-meets-web3-reality-architecture-future.md, content/posts/what-comes-next-predictions.md
Comprehensive content rewrite spanning both files: in-page anchors and revised section titles; hybrid pattern emphasis (centralized inference + decentralized verification); Part 3 consolidated into implementation checklist; Part 4–5 refocused on behavioral fraud detection and guardrails (exposure caps, rate limits, circuit breakers); Part 6 title shifted to "Auditable AI: Using Blockchain for Trust & Governance"; new subsections on Trust Problem, Audit Log usage, Why This Matters; revised Series Summary; concluding emphasis on hybrid, architecturally honest systems.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

Possibly related PRs

Poem

🐰 A series rewritten, now clear and aligned,
Hybrid systems revealed—decentralized and refined,
Guardrails and anchors guide the way,
From myths and constraints to hybrid-day,
Governance whispers: audit trails stay! 📚✨

🚥 Pre-merge checks | ✅ 3 | ❌ 1
❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Title check ⚠️ Warning The title 'Comprehensive overall of AI series' contains a grammatical error ('overall' should be 'overhaul') and is vague about what specific changes were made to the series. Replace with a more accurate and specific title, such as 'Overhaul AI series with updated architecture and governance focus' to clearly convey the extensive restructuring across multiple posts.
✅ Passed checks (3 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection ✅ Passed ✅ No merge conflicts detected when merging into main

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch michaelmwu/fix_ai_series

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@michaelmwu michaelmwu merged commit e309d7b into main Feb 14, 2026
1 check was pending
@michaelmwu michaelmwu deleted the michaelmwu/fix_ai_series branch February 14, 2026 05:32
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Actionable comments posted: 4

🤖 Fix all issues with AI agents
In `@content/posts/ai-meets-web3-reality-architecture-future.md`:
- Around line 217-225: The PySpark snippet is missing imports for the aggregate
functions used, so the calls to count and sum in the features aggregation will
fail; add an import from pyspark.sql.functions that brings in count and sum at
the top of the snippet before df/spark usage (so the names count and sum are
defined when you build features from df = spark.read.json("s3://eth/tx/")).

In `@content/posts/web3-data-to-cloud-ml-pipelines.md`:
- Around line 45-53: The PySpark example is missing imports for the aggregation
functions and will fail at runtime; add the necessary import from
pyspark.sql.functions for count and sum (so the example uses count and sum from
pyspark.sql.functions) before the df = spark.read.json(...) line to make the
snippet runnable and unambiguous.

In `@content/posts/what-comes-next-predictions.md`:
- Around line 2-3: The post file what-comes-next-predictions.md has a future
date (date: 2026-02-16) so Hugo will not publish it; fix by either updating the
frontmatter date: field to the current or past date (modify the date value in
what-comes-next-predictions.md) or enable future posts globally by setting
buildFuture = true in the Hugo config (hugo.toml) or by adding the --buildFuture
flag to the Hugo build command used in CI; choose one approach and apply the
change where the date or build settings are defined.

In `@README.md`:
- Line 27: Update the sentence "When you're done writing, commit your changes
and issues a pull request." in README.md to correct the verb form: change
"issues a pull request" to "issue a pull request" so the instruction reads "When
you're done writing, commit your changes and issue a pull request."
🧹 Nitpick comments (2)
content/posts/ai-blockchain-cloud-who-does-what.md (1)

39-39: Optional wording tweak for flow.

Consider replacing “exactly” with “precisely” or similar to avoid repetition.

content/posts/ai-meets-web3-reality-architecture-future.md (1)

51-51: Optional wording tweak for flow.

Consider replacing “exactly” with “precisely” or similar to avoid repetition.

Comment on lines +217 to 225
### PySpark Example

```python
df = spark.read.json("s3://eth/tx/")

wallet_features = (
df.groupBy("wallet")
.agg(
count("*").alias("tx_count"),
sum("value").alias("total_value"),
F.avg("gasPrice").alias("avg_gas"),
F.countDistinct("to").alias("unique_counterparties"),
)
features = df.groupBy("wallet").agg(
count("*").alias("tx_count"),
sum("value").alias("total_value")
)
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⚠️ Potential issue | 🟡 Minor

🧩 Analysis chain

🏁 Script executed:

# First, let's locate the file and view the content at lines 217-225
find . -name "ai-meets-web3-reality-architecture-future.md" -type f

Repository: 508-dev/blog

Length of output: 116


🏁 Script executed:

# Once found, let's view the specific lines
sed -n '217,225p' content/posts/ai-meets-web3-reality-architecture-future.md

Repository: 508-dev/blog

Length of output: 237


🌐 Web query:

PySpark SQL functions count sum import requirements

💡 Result:

To use the PySpark SQL aggregate functions count and sum, you just need the PySpark package and the proper imports.

Install / requirements

  • Install PySpark (local/client use): pip install pyspark.[1]
  • PySpark currently supports Python 3.10+ (per latest docs) and requires a working Java runtime (Spark runs on the JVM). [1]

Correct imports

Two common, recommended patterns:

1) Import the module (avoids name collisions)

from pyspark.sql import functions as F

df.groupBy("key").agg(
    F.count("*").alias("n_rows"),
    F.sum("amount").alias("total_amount")
)

count returns the number of items in a group; sum returns the sum of values in the expression.[2][3]

2) Import specific functions

from pyspark.sql.functions import count, sum

df.agg(count("*"), sum("amount"))

Important gotcha (Python’s built-in sum)

If you do from pyspark.sql.functions import *, you can overwrite Python’s built-in sum(...), causing confusing errors. Prefer import pyspark.sql.functions as F or alias: from pyspark.sql.functions import sum as Fsum.[4]

Sources: [1] installation/requirements, [2] count docs, [3] sum docs, [4] name-collision explanation.


Add missing PySpark function imports for runnable example.

count and sum require pyspark.sql.functions imports; the snippet will fail as-is.

🔧 Suggested fix
 ```python
+from pyspark.sql.functions import count, sum
+
 df = spark.read.json("s3://eth/tx/")
 
 features = df.groupBy("wallet").agg(
     count("*").alias("tx_count"),
     sum("value").alias("total_value")
 )
</details>

<details>
<summary>🤖 Prompt for AI Agents</summary>

In @content/posts/ai-meets-web3-reality-architecture-future.md around lines 217

  • 225, The PySpark snippet is missing imports for the aggregate functions used,
    so the calls to count and sum in the features aggregation will fail; add an
    import from pyspark.sql.functions that brings in count and sum at the top of the
    snippet before df/spark usage (so the names count and sum are defined when you
    build features from df = spark.read.json("s3://eth/tx/")).

</details>

<!-- fingerprinting:phantom:triton:eagle -->

<!-- This is an auto-generated comment by CodeRabbit -->

Comment on lines +45 to +53
## PySpark Example

```python
df = spark.read.json("s3://eth/tx/")

features = df.groupBy("wallet").agg(
count("*").alias("tx_count"),
sum("value").alias("total_value")
)
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⚠️ Potential issue | 🟡 Minor

🧩 Analysis chain

🏁 Script executed:

# Check if the file exists and view the specific lines
if [ -f "content/posts/web3-data-to-cloud-ml-pipelines.md" ]; then
  echo "File exists. Checking lines 40-60 for context:"
  sed -n '40,60p' "content/posts/web3-data-to-cloud-ml-pipelines.md" | cat -n
else
  echo "File not found. Searching for similar files..."
  find . -name "*web3*" -type f
fi

Repository: 508-dev/blog

Length of output: 644


🌐 Web query:

PySpark sql.functions count sum import requirement

💡 Result:

To use count and sum in PySpark, import them from pyspark.sql.functions (they are Spark SQL column functions, not Python built-ins):

from pyspark.sql.functions import count, sum

Common alternatives:

import pyspark.sql.functions as F
# use: F.count(...), F.sum(...)

or (not recommended due to namespace collisions, e.g., Spark sum vs Python built-in sum):

from pyspark.sql.functions import *

Sources: PySpark docs for sum() [1], Stack Overflow import patterns [2].


Add missing PySpark function imports for runnable example.

count and sum require pyspark.sql.functions imports; the snippet will fail as-is without them.

🔧 Suggested fix
 ```python
+from pyspark.sql.functions import count, sum
+
 df = spark.read.json("s3://eth/tx/")
 
 features = df.groupBy("wallet").agg(
     count("*").alias("tx_count"),
     sum("value").alias("total_value")
 )
</details>

<details>
<summary>🤖 Prompt for AI Agents</summary>

In @content/posts/web3-data-to-cloud-ml-pipelines.md around lines 45 - 53, The
PySpark example is missing imports for the aggregation functions and will fail
at runtime; add the necessary import from pyspark.sql.functions for count and
sum (so the example uses count and sum from pyspark.sql.functions) before the df
= spark.read.json(...) line to make the snippet runnable and unambiguous.


</details>

<!-- fingerprinting:phantom:triton:eagle -->

<!-- This is an auto-generated comment by CodeRabbit -->

Comment on lines +2 to 3
title: "Part 6: Auditable AI: Using Blockchain for Trust & Governance"
date: 2026-02-16
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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🏁 Script executed:

# Search for configuration files and future post settings
find . -type f \( -name "*.json" -o -name "*.js" -o -name "*.toml" -o -name "*.yaml" -o -name "*.yml" -o -name "*.config.*" \) | head -20

Repository: 508-dev/blog

Length of output: 97


🏁 Script executed:

# Search for future/buildFuture related settings
rg -n "future|buildFuture|publishFuture|showFuture|futurePosts|draft" -i --type-list | head -5

Repository: 508-dev/blog

Length of output: 445


🏁 Script executed:

# Look for site generator configuration and package.json
cat package.json 2>/dev/null || echo "No package.json found"

Repository: 508-dev/blog

Length of output: 77


🏁 Script executed:

# Search in config files
ls -la | grep -E "config|astro|next|gatsby|hugo|11ty"

Repository: 508-dev/blog

Length of output: 115


🏁 Script executed:

cat -n hugo.toml

Repository: 508-dev/blog

Length of output: 47689


🏁 Script executed:

cat -n .github/workflows/hugo.yaml

Repository: 508-dev/blog

Length of output: 2825


Fix post publication: change date to current or enable future post builds.

The post date 2026-02-16 is in the future relative to deployment (2026-02-14). Hugo does not publish future-dated posts by default, and neither the hugo.toml configuration nor the build workflow enables buildFuture. The post will not appear on deploy.

Either change the date to today or earlier, or add buildFuture = true to hugo.toml (or add the --buildFuture flag to the Hugo build command).

🤖 Prompt for AI Agents
In `@content/posts/what-comes-next-predictions.md` around lines 2 - 3, The post
file what-comes-next-predictions.md has a future date (date: 2026-02-16) so Hugo
will not publish it; fix by either updating the frontmatter date: field to the
current or past date (modify the date value in what-comes-next-predictions.md)
or enable future posts globally by setting buildFuture = true in the Hugo config
(hugo.toml) or by adding the --buildFuture flag to the Hugo build command used
in CI; choose one approach and apply the change where the date or build settings
are defined.

5. Write your blog post using Markdown syntax. See https://pre.fixit.lruihao.cn/documentation/content-management/markdown-syntax/
6. Ensure you change the `draft` frontmatter property to `false`
7. When you're done writing, commit your changes and issues a pull request on codeberg.
7. When you're done writing, commit your changes and issues a pull request.
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⚠️ Potential issue | 🟡 Minor

Fix grammatical error in the instruction.

Good catch removing the incorrect platform reference. However, there's a grammatical error: "issues a pull request" should be "issue a pull request" (imperative mood).

📝 Proposed fix
-7. When you're done writing, commit your changes and issues a pull request.
+7. When you're done writing, commit your changes and issue a pull request.
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
7. When you're done writing, commit your changes and issues a pull request.
7. When you're done writing, commit your changes and issue a pull request.
🤖 Prompt for AI Agents
In `@README.md` at line 27, Update the sentence "When you're done writing, commit
your changes and issues a pull request." in README.md to correct the verb form:
change "issues a pull request" to "issue a pull request" so the instruction
reads "When you're done writing, commit your changes and issue a pull request."

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