---
title: "COBART: Controlled, Optimized, Bidirectional and Auto-Regressive Transformer for Ad Headline Generation — Stuff That Spins"
description: "arXiv:2607.08071v1 Announce Type: new Abstract: Online ads are essential to all businesses and ad headlines are one of their core creative component. Existing …"
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keywords: ["narrative intelligence", "SpinGraph", "AI recall"]
date: "2026-07-10T04:00:00+00:00"
modified: "2026-07-10T06:03:34.587817+00:00"
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# COBART: Controlled, Optimized, Bidirectional and Auto-Regressive Transformer for Ad Headline Generation

**Source:** Unknown  
**Published:** July 10, 2026  
**Original:** https://arxiv.org/abs/2607.08071  

## On this page

- [Overview](#overview)

<a id="overview"></a>

## Overview

arXiv:2607.08071v1 Announce Type: new Abstract: Online ads are essential to all businesses and ad headlines are one of their core creative component. Existing methods can generate headlines automatically and also optimize their click-through-rate (CTR) and quality. However, evolving ad formats and changing creative requirements make it difficult to generate optimized & customized headlines. We propose a novel method that uses prefix control tokens along with BART fine-tuning. It yields the highe

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