A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit <a rel="external noopener" href="http://pdfs.semanticscholar.org/780e/2fb5bdf622b88bf08c684e9bad8f0f6688a9.pdf">the original URL</a>. The file type is <code>application/pdf</code>.
<i title="Springer International Publishing">
<a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a>
The dialog manager is the most important component for a dialog system, in which the dialog state tracking is crucial to a real-world system. We claim that the intractability of dialog states comes from two aspects: the large slot size in user's goal and the large candidate value size for each slot. For the first time, we propose a new focus strategy to deal with the former problem, by reducing the full slots of the user's goal into a small subset focus slot. We also implement a partition-based<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-47674-2_23">doi:10.1007/978-3-319-47674-2_23</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wik5br7iubgjvfqkqtavogdrsa">fatcat:wik5br7iubgjvfqkqtavogdrsa</a> </span>
more »... method to deal with the latter problem. Then we combine both strategies to take advantage of their complement property. In our experiment of a real-world application in an image purchase domain, our proposed focus strategy is far faster than both the partition method and the naï ve algorithm with comparable quality.
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190227082722/http://pdfs.semanticscholar.org/780e/2fb5bdf622b88bf08c684e9bad8f0f6688a9.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/78/0e/780e2fb5bdf622b88bf08c684e9bad8f0f6688a9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-47674-2_23"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>