 emerged as a powerful technique in natural language processing (NLP). The effectiveness&quot; +</span>
<span class="sd">    ...     &quot; of transfer learning has given rise to a diversity of approaches, methodology, and practice. In this &quot; +</span>
<span class="sd">    ...     &quot;paper, we explore the landscape of transfer learning techniques for NLP by introducing a unified framework &quot; +</span>
<span class="sd">    ...     &quot;that converts all text-based language problems into a text-to-