<p><strong>An Analysis of Sentence Segmentation Features for </strong><br><strong>Broadcast News, Broadcast Conversations, and Meetings </strong></p><p>Sebastien Cuendet [email protected] <br>Elizabeth Shriberg <a href="mailto:[email protected]" target="_blank">[email protected] </a><br>Benoit Favre [email protected] </p><p>James Fung [email protected] <br>Dilek Hakkani-Tur [email protected] </p><p></p><ul style="display: flex;"><li style="flex:1">ICSI </li><li style="flex:1">SRI International </li></ul><p>333 Ravenswood Ave <br>Menlo Park, CA 94025, USA <br>1947 Center Street <br>Berkeley, CA 94704, USA </p><p><strong>ABSTRACT General Terms Keywords </strong></p><p><strong>1. INTRODUCTION </strong></p><p>Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Copyright 200X ACM X-XXXXX-XX-X/XX/XX ...&nbsp;5.00. </p><p><strong>2. METHOD 2.1 Data&nbsp;and annotations </strong></p><p><strong>2.2 Automatic&nbsp;speech recognition </strong></p><ul style="display: flex;"><li style="flex:1"><strong>2.3 Features </strong></li><li style="flex:1"><strong>2.5 Metrics </strong></li></ul><p></p><p><em>Lexical features. </em></p><p><strong>2.6 Chance&nbsp;performance computation </strong></p><p><em>Prosodic Features. </em></p><p><strong>3. RESULTS&nbsp;AND DISCUSSION 3.1 Performance&nbsp;by feature group </strong><br><strong>2.4 Boosting&nbsp;Classifiers </strong></p><p>TDT4 ref TDT4 stt MRDA ref MRDA stt BC stt </p><p>80 60 40 20 <br>0</p><ul style="display: flex;"><li style="flex:1">Chance </li><li style="flex:1">Dur </li><li style="flex:1">Energy Pitch </li><li style="flex:1">Turn </li><li style="flex:1">Pause AllPros </li><li style="flex:1">Lex Lex+Pau ALL </li></ul><p></p><p>Features </p><p><strong>3.2 Performance&nbsp;by feature subgroup </strong></p><p>0.40 0.35 0.30 0.25 0.20 </p><p>TDT4 stt MRDA stt BC stt </p><p>PITCH <br>SUBGROUPS </p><p>ENERGY SUBGROUPS </p><p></p><ul style="display: flex;"><li style="flex:1">Range </li><li style="flex:1">Reset </li><li style="flex:1">Slope </li><li style="flex:1">Range </li><li style="flex:1">Reset </li><li style="flex:1">Slope </li></ul><p></p><p><strong>5. ACKNOWLEDGMENTS </strong><br><strong>4. SUMMARY&nbsp;AND CONCLUSIONS </strong></p><p><strong>6. REFERENCES </strong></p>