Mateusz Radzimski (ATOS)

The Sentify Portal

Sentiments + Finance = Sentify

Sentify portal

Assisting financial analyst by providing overview of sentiment data from different perspectives

Exploration of the FIRST sentiment datasetDocument navigation and sentiment drill-downComparative analysis of crisp and fuzzy sentimentsCompany reputation analysis

Data Acquisition ZeroMQ Channel

Sentiment Information Extraction

Document corpora and

document hashes

Visualisationsweb server

Client(Browser)

Client(Browser)

Client(Browser)

Documents(XML)

Java Java

C#

WP3 WP4

WP2/7

WP2/7

WP6

WP4

Sentiment storage

WP5

WP7

WP2/7

First GUI (Sentify portal)

server

WP5

WP3

WP5

WP6

Sentify in a context

Sentify underpinnings

Based on Sentiment API (WP5 services)Fine-grained API access to the sentiment data storageProviding over 20 methods

ranging from aggregated sentiment data……to fine grained sentence-level sentiment

information

Documentation:http://first-vm1.ijs.si:8080/SentimentServicesDoc/

Source code:git://github.com/project-first/sentimentservices.git

Two kinds of sentiment on Sentify

Tied to the blog and post sentiments

Showing crisp sentiment (Aggregated from the sentence level)

5-level fuzzy sentiment (for positive and negative sentiment), aggregated from the document level

Reputation analysis

Reputation sentiment analysis for 5 reputation topics (crisp sentiment subfeatures):- Business Behavior - Social Responsibility - Exposure on Critical Markets - Human Resources - Corporate Governance

Document drill-down

Navigating to the news document starts document drill-down going from the document level to the sentence level.

Data Acquisition ZeroMQ Channel

Sentiment Information Extraction

Document corpora and

document hashes

Visualisationsweb server

Client(Browser)

Client(Browser)

Client(Browser)

Documents(XML)

Java Java

C#

WP3 WP4

WP2/7

WP2/7

WP6

WP4

Sentiment storage

WP5

WP7

WP2/7

First GUI (Sentify portal)

server

WP5

WP3

WP5

WP6

All thanks to the underlying infrastructure

Visualisation of the trending topics

Latest news list, with aggregated sentiment at the document level

Sentify menu

Number of processed documents

List of monitored sources

embeddable widget

Demohttp://sentify.project-first.eu

Steady decrease of sentiment from 18.10.2013 and a sharp sentiment decrease on the 30.10.2013.

Positive sentiment trend from the 02.11.2013 onwards. Sharp sentiment increase on the 11. and 12.11.2013.

Crisp sentiment example

21-Oct-2013

23-Oct-2013

25-Oct-2013

29-Oct-2013

31-Oct-2013

04-Nov-2013

06-Nov-2013

08-Nov-2013

12-Nov-2013

14-Nov-2013

15

16

17

18

19

20

21

Sony Stock Price

Sharp price decrease on the 31.10.2013 because of an announced loss increase.

Sharp price increases on the 12.11.2013, 13.11.2013 and 14.11.2013. PS4 launch.

Crisp sentiment analysis (cont.)

Currency trading scandal.

Fuzzy sentiment example

Intel – expected price change

Open source

Sentify portal can be downloaded from:https://github.com/project-first/sentify-portal

Thank you for your attention!