<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div>Dear all,</div><div><br></div><div>I have two questions about n-grams. Please, give me the answers.</div><div><br></div><div>Where does "grams" in "n-grams" come from?</div><div>How is "BP" calculated in "n-grams"?<br></div><div><br></div><div>Thanks</div><div><br></div><div><br></div><div>--------------------------------------------</div><div><div style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "> S. Namdar, Graduate Student </div><div style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "> Natural Language Processing lab,</div><div style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "> School of Electrical and Computer Eng,</div><div
style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "> Tehran University</div><div style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "> Tel: +9821-6111-9719</div></div></div></body></html>