Document-centric browsers at Fribourg

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Document-centric browsers at Fribourg

InquisitorInquisitor

1 media 1 event

JFriDocJFriDoc FaericWorldFaericWorld

Cross-events

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JFriDoc

Submit queries(OR + AND)

Documents panel

Remote control

Transcript

Scrollbar showing queries results

Distributionof spokendocumentsand utterancesspeakers wise

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User evaluation

  Time and Task

Group - 2 min.4x3 min

4x3 min

G1

Read document

and fill form

Show video

IB4010 IS1008c

G2 IB4010 IS1008c

G3 IS1008c IB4010

G4 IS1008c IB4010

Protocol:8 user answer 8 questions,using 2 browsers

Goal:Test usefulness of static documents for interacting with multimedia data B1

Standard browser

B2Document only

B2Transcript only

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Results

Pluri-modal questions

Uni-modal questions

B1 B2 B3 B1 B2 B3

37%*

63% 75% 56% 0%* 50%

B1: Standard JFriDoc

B2: Document only

B3: Transcript only

CORRECT ANSWERS(Average on 8 users scores)

* Browser B1 was always tested first (less training)* Users feedbacks and results show that “uni-modal document” questions were wrongly designed, because too complex. These questions have been successfully answered only using the multimodal browser B1.

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FaericWorld

Cross-meetings browser for a world of linked documents• 22 meetings of Fribourg• Currently, we are integrating the 171

meetings of MMM

World centered on (static) documents

Link-based systems for navigating, editing and validating the world

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Faeric Main View

Query

Filters fortypes ofdocument

Similaritythreshold

Tracking of the user

Keyword (attractor)

Document Part of document

(Part of)documentpreview

link

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Browsing the meetings world

1. Submit a query and visualize the results2. Discover new documents by alignment, clicking the ones of

interest.3. Filter documents to reduce results set4. Play meetings (or consult other documents)