Applied AI

NLP & Sentiment Analysis

Your customers already told you what they think. NLP is how you finally read all of it.

Natural language processing (NLP) and sentiment analysis are AI techniques that turn unstructured text — reviews, support tickets, emails, call transcripts, survey responses — into structured, quantified signals: what people are talking about, how they feel about it, and what's changing over time.

Generic sentiment tools fail exactly where the value is: industry jargon, sarcasm, and mixed feedback that praises the product while burying a churn warning in the last sentence. Our pipelines are tuned and validated on your text — human-labeled samples from your own data set the benchmark — and the fine-tuned-model-versus-LLM decision is made by measurement on that benchmark, not by default.

The output goes where it changes behavior, not into a report nobody opens: sentiment and intent land as fields in your CRM, urgent tickets route themselves, and the same language infrastructure powers content automation with quality checks built in.

NLP and sentiment analysis systems convert unstructured text — reviews, tickets, emails, and transcripts — into structured signals such as topic, sentiment, and intent. ORVINUS builds NLP and sentiment analysis pipelines, AI-powered CRM enhancements including the lead scoring built for doorlist.ai, and AI content automation systems with brand rules, automated quality checks, and human review.

Capability 01

Domain-Tuned Language & Sentiment Pipelines

We build language pipelines fitted to your domain, because generic sentiment models break exactly where it matters — jargon, sarcasm, and reviews that are positive about the product and furious about the delivery. Aspect-based analysis separates those threads: sentiment is scored per topic rather than per document, so 'great product, terrible support' becomes two actionable signals instead of one muddled neutral.

The stack is chosen by benchmark, not ideology: fine-tuned transformer models from the Hugging Face ecosystem where volume and cost favor them, LLM-based classification where nuance wins, and classical methods where they're honestly sufficient. Every pipeline is validated against human-labeled samples from your own text before deployment, and outputs land as structured fields — topic, sentiment, urgency, entities — that your systems can query.

Aspect-based sentiment: scores per topic, not one number per document
Domain adaptation for industry jargon, slang, and mixed-signal text
Entity, intent, and urgency extraction alongside sentiment
Model choice benchmarked on your text: fine-tuned transformers vs LLM classification
Validation against human-labeled samples from your own data
Structured outputs your database and dashboards can query directly
Capability 02

AI-Powered CRM Enhancements

A CRM full of unread notes and unscored leads is a database, not an asset. We add the intelligence layer: lead scoring trained on your actual conversion history, automatic enrichment and summarization of contact records from calls and email threads, sentiment tracked across every touchpoint, and next-action signals that surface which accounts need attention today rather than whenever someone remembers to check.

This is production-proven work: the lead scoring we built for doorlist.ai ranks prospects from behavior and profile signals so agents spend their hours on the leads most likely to close. Enhancements deploy inside your existing CRM through its APIs — scores, sentiment, and summaries appear in the records your team already works from, with no migration and no parallel tool to check.

Lead scoring trained on your conversion history — proven at doorlist.ai
Automatic record enrichment and summarization from calls and emails
Sentiment tracking across every customer touchpoint
Churn-risk and next-action signals surfaced inside the CRM
Deployed through your CRM's APIs — no migration, no parallel tools
Score explanations so sales teams trust and act on the numbers
Capability 03

AI Content Automation Systems

Content automation done seriously is a pipeline, not a prompt: structured inputs — product data, research notes, performance metrics — flow through generation stages with your voice and terminology encoded as enforceable rules, then through automated checks for factual consistency against source data, banned claims, and tone, before reaching a human reviewer who approves and edits rather than drafting from blank pages.

We build these systems for the content operations that drown teams: product descriptions at catalog scale, report narration from structured data, personalized outreach grounded in CRM context, and repurposing across formats. Human review sits where judgment matters most, and every published piece traces back to its inputs — because automated content without provenance is a brand risk, not a productivity win.

Generation pipelines with brand voice and terminology enforced as rules
Automated checks: factual consistency, banned claims, tone scoring
Human review queues positioned where judgment matters most
Catalog-scale product descriptions and data-driven report narration
Personalized outreach grounded in CRM context, not mail-merge templates
Provenance from every published piece back to its source inputs
Stack

Built With

The technologies we reach for on this work — and why we use each one.

Hugging FaceOpenAIAnthropicPythonFastAPIPostgreSQLData Pipelines
Deliverables

What You Get

Language pipeline

Domain-tuned NLP models processing your text streams into structured, queryable signals — validated against human labels.

CRM intelligence layer

Lead scores, sentiment, and record summaries delivered inside your existing CRM through its APIs.

Content automation system

Generation pipelines with brand rules, automated quality checks, and human review queues.

Accuracy & drift monitoring

Ongoing validation against labeled samples so classification quality holds as your language and customers change.

FAQ

Common Questions

How accurate is sentiment analysis on our industry's language?

Generic models often disappoint on domain text, which is why we fine-tune and validate on human-labeled samples from your own data before deployment. Accuracy is reported per category from that validation — measured on your language, not quoted from a benchmark leaderboard — and the weak categories are named so you know where to keep a human in the loop.

Can this work inside our existing CRM?

Yes. Enhancements deploy through your CRM's APIs — whether it's a mainstream platform or a custom-built system — writing scores, sentiment, and summaries into the records your team already uses. No migration, no parallel tool, no new tab to remember. Discovery includes an integration review so we know exactly what the platform exposes.

Will AI-generated content sound like our brand?

That's engineered, not hoped for: voice and terminology rules are encoded into the pipeline, tone is scored automatically on every piece, and human reviewers approve output during a calibration period. Edits feed back into the rules, so drift from your voice shrinks over time instead of accumulating unnoticed.

What volume of text makes NLP worthwhile?

A useful test: if a human can't realistically read all of it, automation pays. Thousands of reviews, tickets, or transcripts a month is a clear case. For smaller volumes, LLM-based classification avoids custom training entirely — and discovery includes that cost-benefit analysis, so you don't commission a model where an API call would do.

READY TO BUILD?

Ready for NLP & Sentiment?

Free discovery call — we scope the work, name the trade-offs, and respond within 24 hours.