Navalkishor Gogyan

☺️☺️☺️☺️
Be happy now. Feel good now. That's the only thing you have to do.

[Avi Chawla @_avichawla]

Here's a common misconception about RAG!

When we talk about RAG, it's usually thought: index the doc → retrieve the same doc.

But indexing ≠ retrieval

So the data you index doesn't have to be the data you feed the LLM during generation.

Here are 4 smart ways to index data:

1) Chunk Indexing
- The most common approach.
- Split the doc into chunks, embed, and store them in a vector DB.
- At query time, the closest chunks are retrieved directly.

This is simple and effective, but large or noisy chunks can reduce precision.

2) Sub-chunk Indexing
- Take the original chunks and break them down further into sub-chunks.
- Index using these finer-grained pieces.
- Retrieval still gives you the larger chunk for context.

This helps when documents contain multiple concepts in one section, increasing the chances of matching queries accurately.

3) Query Indexing
- Instead of indexing the raw text, generate hypothetical questions that an LLM thinks the chunk can answer.
- Embed those questions and store them.
- During retrieval, real user queries naturally align better with these generated questions.
- A similar idea is also used in HyDE, but there, we match a hypothetical answer to the actual chunks.

This is great for QA-style systems, since it narrows the semantic gap between user queries and stored data.

4) Summary Indexing
- Use an LLM to summarize each chunk into a concise semantic representation.
- Index the summary instead of the raw text.
- Retrieval still returns the full chunk for context.

This is particularly effective for dense or structured data (like CSVs/tables) where embeddings of raw text aren’t meaningful.

👉 Over to you: What are some strategies that you commonly use for RAG indexing?

[PIB India @PIB_India]

💠Over 6 Lakh Lost and Stolen Mobile Handsets recovered on DoT’s Sanchar Saathi Initiative

💠Advanced AI-powered platform demonstrates remarkable success in combating mobile theft

💠The success of the Sanchar Saathi App reinforces citizens' trust in digital governance

💠The upward Recovery Rates Demonstrate Platform's Growing Effectiveness and increased collaboration between DoT and State/ UTs police

💠Citizens are advised to report lost/ stolen mobile handsets on the Sanchar Saathi portal and Mobile App

Read here: https://t.co/FcAwDWYPkP

[Navalkishor Gogyan @Navalkishor_G]

@PoliceShimla
Today, on 2nd October in Bemloi, 2 bikes were parked on the pedestrian walking path, blocking people’s movement.
Photo proof attached.
Kindly take strict action and ensure pedestrian paths stay clear.
I did my part, now it's your turn.

[Navalkishor Gogyan @Navalkishor_G]

@SolopreneurVibe its working now

[Cozyreads @Cozyreads_]

9 Beautiful Reminders For Anyone:

1.

[Cozyreads @Cozyreads_]

2.

[Navalkishor Gogyan @Navalkishor_G]

@ShinyQueen2584 Happy Birthday 🎂🎈 wishing God health& prosperity

[Library Mindset @librarymindset]

10 Books To Read Before 2023 Ends

[PvPoke.com @pvpoke]

Here's my PvP guide for Grubbin Community Day this weekend! Charjabug is also learning Volt Switch and should see a lot more play in the future. Just for the weekend, I've given Charjabug search priority over Charizard as well. Have fun!

https://t.co/hoEHFxDTcl

[Sumanth @Sumanth_077]

SQL is the most important skill to develop if you are aspiring to be in the Data Industry.

Use this as your reference next time working with it.

[Life Pad @The_Life_Pad]

Pain Here Open this;

[Psyche Wizard @PsycheWizard]

8 Ted Talks that will teach you more than a 4 year degree:

[Art of Life 🦋 @Art0fLife_]

Become a ghost for 6 months.
Make everything your fault.
Find the beast within you.
Throw yourself into pain.
Cut out all the excuses.
Go all in on yourself.
Train like a warrior.
Work like a robot.
Eat like a king.
Reject vices.
Transform.
Upgrade.
Create.
Thrive.
Win.

[Michael | Success-Coach @PowerLiving_]

12 Truths to Live by:

1.

[Manliness Norms ⚡ @ManlinessNorms]

Do these for 60 days and you'll be unrecognisable...

[Zain Kahn @heykahn]

If you're not using AI, you're falling behind.

Here are 18 AI tools to future-proof yourself. Get more tools like this by signing up to Superhuman AI--the world’s biggest AI newsletter.

[Wealth Health Money @1WealthHealth]

5 Books Every Person Should Read In Their⭐️20s⭐️:
1⃣ Your Next Five Moves

[Library Mindset @librarymindset]

I asked “Which is the best book to understand human behaviour?”

Here are 5 books to understand human behaviour:

1)