KEYWORD EXTRACTION AND TOPIC MODELLING

Three trypes of information has been extracted from open-ended questions, in order to summarize users' answers:

  1. A Wordcloud with the words most frequently used. Though based only on the frequencies of the terms, in many cases they communicate well the terminology used and the areas of action indicated.
  2. Keywords, identified by a TextRank algorithm, coommunicating the most important terms in the answers. Keywords have been limited to single nouns.
  3. Topic modeling , a technique based in this case on Latent Dirichlet Allocation, which clusters the terms into groups that communicate the different "concepts" expressed.

The topic modeling output has been provided through an interactive visualization, including:

  • A distance between the identified topics is shown on the left side. By clicking one of them, the most significant terms of the topic are shown on the right side. Topics can also be explored by using the panel on the top.
  • The most significant terms for each topic appear on the right side. The frequency of each term actually observed from the answers is shown, together with the estimated frequency within the topic.
  • By clicking on each term, the topics in which it appears are interactively shown, with size proportional to the importance of that term in the topic.

Please describe your company (type, customers, number of employees, ...)

Wordcloud

Keywords

Keywords:

azienda - 6.025254346264369
aziende - 2.933260912698412
ricerca - 2.9249917898193756
studio - 2.549671428571428
ospedale - 2.1797007868089766
soci - 2.1523807539682536
studenti - 1.9304253472222221
macchine - 1.7874859486179528
centro - 1.777994834428024
università - 1.7217129629629628
settore - 1.690016723111658
universitario - 1.6075434027777775

Topics

What's your role? Describe it briefly

Wordcloud

Keywords

Keywords:

manager - 4.063599508240298
responsabile - 3.8830032407407398
medico - 3.4281138227513224
gestione - 3.053853538359788
area - 2.6413620866402114
clienti - 2.242087100959469
direttore - 2.159974537037037
sviluppo - 2.0946501818783068
ricerca - 1.893682242063492
servizi - 1.8114725694444447
manutenzione - 1.7739469246031745
consulenza - 1.7078611111111113

Topics

Can you briefly describe your usual working day? E.g. Physical activity, Computer work, Construction site, Travel ...

Wordcloud

Keywords

Keywords:

computer - 17.691596054332088
meeting - 3.7524692494814533
clienti - 3.6863155465982627
gestione - 3.4043468281734923
figli - 3.259004149046583
settimana - 3.0904280391709245
studio - 3.066698222196676
viaggi - 2.7635499514623194
working - 2.645596346787087
sala - 2.4467210374679347
riunioni - 2.443994900584498
pazienti - 2.4074157090611092

Topics

How has your job changed since the arrival of Covid-19?

Wordcloud

Keywords

Keywords:

clienti - 5.22347252242444
smart - 4.674332589714928
working - 4.564452263443978
covid - 3.950895644400671
lezioni - 3.437753922085385
cliente - 2.781336695750237
pazienti - 2.7771912101380267
dpi - 2.5118892446061922
numero - 2.509066291655875
ufficio - 2.467359474910611
colleghi - 2.3166139309453833
organizzazione - 2.1696960130147627

Topics

Wordcloud

Keywords

Keywords:

mascherine - 6.061113859435261
guanti - 4.351553865217755
smart - 3.886145555478517
distanza - 3.873845723138935
working - 3.471753979884959
sicurezza - 3.211911676769992
gel - 3.17507435046227
sanificazione - 3.168463430900845
accesso - 3.153275591090154
uso - 3.08631668437058
distanziamento - 2.9771568310895598
mani - 2.821876892664052

Topics

If yes, what activities will you have to carry out in these ENVIRONMENTS? Briefly describe them

Wordcloud

Keywords

Keywords:

riunioni - 4.647474556430927
contatto - 3.1336145864885645
laboratori - 2.592674398378064
lezioni - 2.5450527204610736
sala - 2.5217546329872045
meeting - 2.0849872335396973
covid - 2.015692587816386
assistenza - 1.9543021165977894
ambulatori - 1.8335943484400214
paziente - 1.7165783030626778
colleghi - 1.7069905680590773
pazienti - 1.6953008470340203

Topics

Will you come into contact with potentially contaminated OBJECTS? (e.g. home deliveries, use of vehicles or shared tools, ...)

Wordcloud

Keywords

Keywords:

pazienti - 3.0663812940917103
computer - 2.32528485576923
strumentazione - 2.0788877615825534
condivisi - 1.9464016945631526
laboratorio - 1.8173381431454345
mezzi - 1.5914032407407408
oggetti - 1.5877317129629627
ricerca - 1.572154015737349
guanti - 1.536916666666667
veicoli - 1.48875
penne - 1.4845998931623932
paziente - 1.4483277777777777

Topics

If yes, will you have to move/take OBJECTS that you think could be contaminated? Briefly describe this activity

Wordcloud

Keywords

Keywords:

utilizzo - 1.925854067460317
documenti - 1.7952222222222218
computer - 1.5962480158730155
guanti - 1.595576785714286
presidi - 1.5677055555555555
paziente - 1.567705555555555
strumenti - 1.5634960317460318
materiali - 1.4640510912698415
radio - 1.4432749999999999
cambio - 1.3515205357142857
uscita - 1.3515205357142857
controllo - 1.3027337962962964

Topics

Will you come into contact with potentially contaminated PEOPLE? (e.g. customers, suppliers, colleagues, ...)

Wordcloud

Keywords

Keywords:

colleghi - 3.9296548611111106
contatto - 2.0001406250000002
ufficio - 1.464611111111111
fornitori - 1.4245347222222224
pazienti - 1.3514583333333334
attività - 1.2493072916666668
studenti - 1.1136
clienti - 1.1069027777777778
uso - 1.0814583333333332
disinfezione - 1.0814583333333332
scambio - 1.0814583333333332
smart - 1.0728993055555556

Topics

If yes, what activities will you have to carry out with these PEOPLE? Briefly describe them

Wordcloud

Keywords

Keywords:

riunioni - 3.67848543595679
colleghi - 3.6560991512345673
collaborazione - 2.2257150848765432
clienti - 2.026868537808642
fornitori - 1.7843775077160493
ufficio - 1.7600914588057441
ambienti - 1.5241420717592589
controllo - 1.5108263888888889
condivisione - 1.5084952601410935
sicurezza - 1.5069241307634162
ospedale - 1.4636370937263794
informazioni - 1.4473321759259261

Topics

Do you have any suggestions on how? Briefly describe the solution you would like

Wordcloud

Keywords

Keywords:

robot - 8.452412387835151
distanza - 4.27145187568966
remoto - 3.99867566417572
attività - 3.352265222223419
disinfezione - 2.9387748392375137
presenza - 2.6541999225249198
pazienti - 2.553456017515098
sistemi - 2.50693716596916
luoghi - 2.488746909023798
ambienti - 2.415845605762976
parametri - 2.379142715091253
materiale - 2.195775537512498

Topics