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Posts by Bob DuCharme

Every product I use is pushing some sort of AI features on me, and my first reaction to Jira doing this was an eye roll. I have since learned that, because their search has always been so awful, the "Ask AI" version of their search is soooo much better.

1 month ago 1 0 0 0
The best way to talk about AI: don't say 'AI' so much; say what you really mean Be more specific to help reduce the hype.

New blog entry — The best way to talk about AI: don't say 'AI' so much; say what you really mean www.bobdc.com/blog/stopsay...

2 months ago 1 0 1 0

New blog entry tomorrow — The best way to talk about AI: don't say 'AI' so much; say what you really mean.

2 months ago 0 0 0 0
An Introduction to RDF and SPARQL 1.2

Nice presentations on what's new in RDF 1.2 and SPARQL 1.2: www.w3.org/Talks/2025/i...

4 months ago 3 1 0 0
My GraphRAG Curator interview Discussing graphs, RAG, GraphRAG, music...

New blog entry: My GraphRAG Curator interview — discussing RDF graphs, RAG, GraphRAG, music... www.bobdc.com/blog/graphra...

5 months ago 0 0 0 0

What does it mean to claim that a SPARQL benchmark proves that one engine is faster than another? A passionate debate about one case is going on at www.linkedin.com/feed/update/...

5 months ago 0 0 0 0

The published lyrics of the 1967 Rolling Stones song “2000 Man” (later covered by KISS) include the line “I am having an affair with a random computer”. Wouldn’t “RAND computer” have made more sense in 1967?

5 months ago 1 0 0 0

@theatlantic But yeah, isn't it terrible what these for-profit companies are doing to make money off of writers who have no control or even visibility over what's happening to their writing.

6 months ago 0 0 0 0

@theatlantic.com Is it possible for authors to look themselves up in the books3 database without giving a credit card number to The Atlantic first?

6 months ago 0 0 1 0
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Let's stop saying 'semantic web' Like a startup pivot, the technology turned out to be great for things other than a new kind of 'web'.

New blog entry: Let's stop saying "semantic web" — like a startup pivot, the technology turned out to be great for things other than a new kind of "web". www.bobdc.com/blog/stopsem...

6 months ago 2 1 1 0

New blog entry tomorrow: Let's stop saying "semantic web" — like a startup pivot, the technology turned out to be great for things other than a new kind of "web".

6 months ago 0 0 0 0
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“Any sufficiently advanced technology is indistinguishable from magic.” - Arthur C. Clarke

7 months ago 1 0 0 0
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Saturday Morning Breakfast Cereal - Chew Saturday Morning Breakfast Cereal - Chew

Gotta love a comic strip that uses XOR as part of the punch line. www.smbc-comics.com/comic/chew

7 months ago 1 0 0 0

"Top 10 Query Languages Every Developer Should Know in 2025" including, of course, SPARQL www.analyticsinsight.net/amp/story/pr...

7 months ago 0 0 0 0

“Journey” is the new “experience” to make the use of your simple product sound like a bigger deal than it actually is.

8 months ago 0 0 0 0

What are some currently running SPARQL endpoints that people like besides Wikidata and DBpedia?

8 months ago 0 0 3 0
Correcting some outdated Revising some queries to accommodate revised data.

New blog entry: Correcting some outdated "Learning SPARQL" examples www.bobdc.com/blog/updatin...

8 months ago 2 1 0 0

New blog entry tomorrow: Correcting some outdated "Learning SPARQL" examples

8 months ago 1 0 0 0

Speaking as a tech writer, I just love the Performing Directions of Terry Riley’s seminal 1964 music piece “In C”: thirdcoastpercussion.com//downloads/2... (second and third page of the PDF)

9 months ago 0 0 0 0
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Model Once, Represent Everywhere: UDA (Unified Data Architecture) at Netflix Introducing UDA, the knowledge-graph-based architecture that translates conceptual domain models into consistent schemas and data…

From "Model Once, Represent Everywhere: UDA (Unified Data Architecture) at Netflix" netflixtechblog.com/uda-unified-...: "UDA is a Knowledge Graph... We chose RDF and SHACL as the foundation for UDA’s knowledge graph."

10 months ago 5 1 0 0
tf–idf - Wikipedia

With all the new information processing algorithms that are popping up and fading away these days, I love how one of the most popular ones continues to be an algorithm developed over 50 years ago by British computer scientist Karen Spärck Jones en.wikipedia.org/wiki/Tf%E2%8...

10 months ago 0 0 0 0
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The reason that I switched from DOS to MS Windows 3.1 many years ago.

10 months ago 0 0 0 0

Bitbucket forcing us to upgrade from the free plan to a plan that they say costs $3.30 per month? Not so bad. Oh wait, they were dividing the actual price by 5 to make it look more appealing. They're really charging $16.50 per month.

10 months ago 0 0 0 0
ChatGPT and Copilot as OWL processors Pretty impressive.

New blog entry: ChatGPT and Copilot as OWL processors — pretty impressive. www.bobdc.com/blog/chatgpt...

10 months ago 3 0 0 0

New blog entry tomorrow: ChatGPT and Copilot as OWL processors — pretty impressive.

10 months ago 0 0 0 0

You can also verb and noun adjectives if you really want to harsh someone's mellow.

11 months ago 1 0 0 0

Philosophy students and CS students typically need to learn some prepositional logic, so that's an even quicker way to go.

11 months ago 0 0 0 0
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RDF 1.2 Primer This primer is designed to provide the reader with the basic knowledge required to effectively use RDF. It introduces the basic concepts of RDF and shows concrete examples of the use of RDF. Sec...

First Draft Note of RDF 1.2 Primer is now available from the W3C at www.w3.org/TR/2025/DNOT...

1 year ago 3 2 0 0
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I had a great idea for a domain name, but I was 67 days too late.

1 year ago 0 0 0 0

"On two occasions I have been asked, 'Pray, Mr. [Charles] Babbage, if you put into the machine wrong figures, will the right answers come out?' ... I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question." (from en.wikipedia.org/wiki/Garbage...)

1 year ago 2 1 0 0