---
title: "Reconstructed Slides: Make your LLM app a Domain Expert: How to Build an Expert System — Christopher Lovejoy, Anterior"
category: "slides"
video_id: "MRM7oA3JsFs"
sourceLabels: ["Cropped public YouTube video frames", "Local OpenCV slide-region detection", "Local RapidOCR"]
---

# Reconstructed Slides: Make your LLM app a Domain Expert: How to Build an Expert System — Christopher Lovejoy, Anterior

## Source Video
[Make your LLM app a Domain Expert: How to Build an Expert System — Christopher Lovejoy, Anterior](https://www.youtube.com/watch?v=MRM7oA3JsFs)

## Method
This deck is reconstructed from the existing video frame captures by detecting likely slide regions with OpenCV, cropping/upscaling those regions, deduplicating similar crops, and OCRing the cropped slide images locally. It is a cleaner companion to the full-stage frame deck.

## Reconstructed Slides
![[assets/reconstructed-slides/MRM7oA3JsFs/slide-002.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-002.html)
- AI slide classifier: `content_slide` confidence `0.91`
- Text source: agent_vision.

Slide text:

> Own your vertical: A playbook for building a domain-native LLM application
> Dr Christopher Lovejoy, MD
> Head of Clinical AI
> 2025-06-04
> Anterior

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-003.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-003.html)
- AI slide classifier: `content_slide` confidence `0.93`
- Text source: advanced OCR `rapidocr-live/left-72/contrast`.
- OCR decision: ready — small body text and logos are better handled by OCR

Slide text:

> Anterior
> Were a New York-based, clinician-led
> AIE reasoning tools andsolutions to accelerate andautomatehealthcare company thatprovides clinical
> administration
> BACKEDBY NEA SEQUOIA
> andFOUNDERSOF
> DoosMad GoogleAi
> Google ALUMRECE mMeta
> Microsoft amazon MeKnecy &Company
> IMPERIAL NHS
> aws

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-004.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-004.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> OUR BET FOR VERTICAL AI APPLICATIONS: system for incorporating domain insights > the sophistication of your models and pipelines

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-005.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-005.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> Why is it hard to successfully apply LLMs to specialized industries?

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-006.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-006.html)
- AI slide classifier: `content_slide` confidence `0.95`
- Text source: advanced OCR `rapidocr-live/left-72/contrast`.
- OCR decision: ready — small case details and question text are better handled by OCR

Slide text:

> An example clinical case processed by Florence
> AIE Doctor recommends a knee arthroscopy Presents with right knee pain 78-year-old female
> Q: Is there documentation of unsu
> conservative therapy for at least 6
> Microsoft

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-007.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-007.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> KLAS CASE STUDY
> We achieved a baseline performance of 95% for approving care...
> 95.73%

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-008.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-008.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> KLAS CASE STUDY
> We achieved a baseline performance of 95% for approving care...
> then iterated with a specific customer to >99% within 8 weeks
> 95.73%
> 99.24%

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-009.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-009.html)
- AI slide classifier: `content_slide` confidence `0.96`
- Text source: advanced OCR `rapidocr-live/left-72/contrast`.
- OCR decision: ready — Dense diagram labels and small node text are better suited for OCR than direct transcription.

Slide text:

> AIE maintain a failure mode ontology (2) Empower domain experts to define citraetion Photo ortastion Tae
> 1ozruoievy location
> Handuriting ertraction Medealrecord extract'on
> extraction checkbox Medical Necessity Review Failure Modes reasontg
> chrorolog'
> mtereretotion Rles
> Ruhe courct
> seeetion
> Microsoft

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-010.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-010.html)
- AI slide classifier: `content_slide` confidence `0.95`
- Text source: advanced OCR `rapidocr-live/bright-screen/contrast`.
- OCR decision: ready — The slide contains a product screenshot with dense small UI text that OCR can extract more reliably than direct vision transcription.

Slide text:

> (3) Measure metrics and failure modes together
> AIE on production data to unlocktargeted insights
> ToooTe
> Fax
> Microsoft smol 3i

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-011.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-011.html)
- AI slide classifier: `content_slide` confidence `0.94`
- Text source: advanced OCR `rapidocr-live/bright-screen/contrast`.
- OCR decision: ready — Flowchart-style slide with many small labels and arrows is OCR-suitable.

Slide text:

> AIE
> MEASURE Review AI outouts AralyTe perfornarce to prioritise work Specify failure mode' to fix and perforrance threshold Make changes
> opplcation Producton Perfornance insights ChnicaPx engineer(s) Chnico! enginear(s) AI datoset'eval "Failure mode
> about naking Iive Make decisions Subnit inproverents See inpact of changes
> aws
> S

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-012.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-012.html)
- AI slide classifier: `content_slide` confidence `0.97`
- Text source: agent_vision.

Slide text:

> Failure mode datasets enable targeted product iteration

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-013.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-013.html)
- AI slide classifier: `content_slide` confidence `0.97`
- Text source: advanced OCR `rapidocr-live/bright-screen/contrast`.
- OCR decision: ready — Dense diagram slide with multiple small labels and arrows; OCR is likely better than manual transcription here.

Slide text:

> Empower your domain experts to make
> AIE improvements directly with tooling and evals Application Pipelines
> P45366 deternie vhether to make live Ewlate to
> changes
> domain cxperts Tooling for of releunt donin Reatns retreunl baocdedge Domain evals
> Lonain deternine Vhether Mgoo Evohiate to
> to pipebnes
> Knowdedae Base uIOwOq
> Microsoft smol ai

![[assets/reconstructed-slides/MRM7oA3JsFs/slide-015.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/reconstructed/MRM7oA3JsFs/slide-015.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> Takeaways
> To build domain-native LLM applications you need to solve the last mile problem.
> Using the best models isn't enough - you should build an adaptive domain intelligence engine.
> Domain experts power this system by reviewing AI outputs to generate performance metrics, failure modes and suggested improvements.
> This takes production data and uses it to give your LLM product a nuanced understanding of customer workflows.
> The result is a self-improving, data-driven process that can be managed by a domain expert PM.


### Hidden Non-Slide Evidence
- [`slide-001.jpg`](/assets/reconstructed-slides/MRM7oA3JsFs/slide-001.jpg) — `sponsor_logo` confidence `0.99`; sponsor/logo wall, not a presentation slide
- [`slide-014.jpg`](/assets/reconstructed-slides/MRM7oA3JsFs/slide-014.jpg) — `title_card` confidence `0.99`; Section divider / title-only slide with no substantive content.
- [`slide-016.jpg`](/assets/reconstructed-slides/MRM7oA3JsFs/slide-016.jpg) — `title_card` confidence `0.94`; Closing thank-you/contact slide.

Classification audit: `raw/sources/slide-ai-classification/reconstructed/MRM7oA3JsFs/audit.json`
