<div dir="ltr"><span class="" style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px"><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">Dear Colleagues,<u></u><u></u></p>
<p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><u></u> <u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">I need to train a POS tagger (with my specific pos tags and some custom features).<u></u><u></u></p>
<p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">Does anyone know any tool (POS tagger or sequence classifier) which has the capability to define some custom features, like orthographic or morphological features? LOG-linear is preferred.<u></u><u></u></p>
<p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><u></u> <u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">For example each sequence of training data is as below<u></u><u></u></p>
<div class="im" style="color:rgb(80,0,80)"><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><u></u> <u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">
word1|feature_1|...|feature_N|POS<u></u><u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">word2|feature_1|...|feature_N|POS<u></u><u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">
word3|feature_1|...|feature_N|POS    <u></u><u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">...    <u></u><u></u></p><p class="" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px">
wordN|feature_1|...|feature_N|POS</p></div></span><div><br></div>-- <br><div style="text-align:left">Amin.Mansouri<br></div>Natural Language Processing lab,<div>
</div>School of Electrical and Computer Eng,<div style="text-align:center">
</div>Tehran University<div style="text-align:center">
</div>Tel: +9821-6111-9719
</div>