International audienceTopic segmentation methods based on a measure of the lexical cohesion can be applied as is to automatic transcripts of TV programs. However, these methods are less effective in this context as neither the specificities of TV contents, nor those of automatic transcripts are considered. The aim of this paper is to study the use of semantic relations to make segmentation techniques more robust.We propose a method to account for semantic relations in a measure of the lexical cohesion.We show that such relations increase the F1-measure by +1.97 and +11.83 for two data sets consisting of respectively 40h of news and 40h of longer reports on current affairs. These results demonstrate that semantic relations can make segmentat...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceTopic segmentation methods based on a measure of the lexical cohesion can be a...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
National audienceThe increasing quantity of TV material requires methods to help users navigate such...
National audienceThe increasing quantity of TV material requires methods to help users navigate such...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTopic segmentation methods based on a measure of the lexical cohesion can be a...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceTopic segmentation methods based on a measure of the lexical cohesion can be a...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
National audienceThe increasing quantity of TV material requires methods to help users navigate such...
National audienceThe increasing quantity of TV material requires methods to help users navigate such...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTranscript-based topic segmentation of TV programs faces several difficulties ...
International audienceTopic segmentation methods based on a measure of the lexical cohesion can be a...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
The increasing quantity of video material available requires the implementation of automatic structu...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...
International audienceIdentifying topical structure in any text-like data is a challenging task. Mos...