Papers by Karine Navasartian

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Challenge:	Recent studies have focused on the identification of signals in web-based textual data, but little attention has been paid to how they evolve over time and gain relevance as they become more visible.
Approach:	They examine whether tracking the temporal dynamics of signals can improve their assessment for strategic decision-making.
Outcome:	The proposed model shows that burst dynamics tend to surface signal consolidation rather than the early detection of weak signals.