<div dir="ltr"><div class="gmail_quote"><div dir="ltr">Dear all,<div><br></div><div>I am looking for a tool<span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px"> to compute the similarity between two parse trees such as </span>the idea proposed by <span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">Collins and Duffy (2001) entitled "Convolution Kernels for Natural Language" or any other similar ideas</span><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">. </span></div>
<div><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">I appreciate it if you inform me about the availability of such a tool</span><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">.</span></div>
<div><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">Best regards,</span></div>
<div><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">Masood Ghayoomi.</span></div></div></div></div>