IRIS Tipologia:
https://hdl.handle.net/10807/225
2024-03-29T12:42:06ZAnnotating Panic in Social Media using Active Learning, Transformers and Domain Knowledge
https://hdl.handle.net/10807/268712
Titolo: Annotating Panic in Social Media using Active Learning, Transformers and Domain Knowledge
Autori: Mitrović, Sandra; Frisone, Fabio; Gupta, Suryam; Lucifora, Chiara; Čarapić, Dragana; Schillaci, Carlo; Di Giovanni, Samuele; Singh, Ayushi
Abstract: Nowadays, researchers unanimously agree on the undeniable importance of mental health. However, the literature related to tracking mental disorders in textual content from social media platforms is heavily inclined towards specific problems. In particular, panic disorder/panic attacks are heavily understudied in the current literature and the relevant resources are missing. Therefore, in this work we focus on collecting an annotated dataset. To this end, in order to mitigate the annotation effort by selectively annotating unlabeled data, we propose an active-learning based approach with uncertainty sampling supported by contextualized (Transformer-based) representations, symptomatic and psychometric features and domain expertise. Our evaluation demonstrates the efficiency of the proposed approach both in terms of classification accuracy and predictions confidence. Our contribution to the research community is an annotated dataset of 13,036 tweets that distinguishes between personal panicking experiences such as panic attacks, other panic-related content and completely panic-unrelated content hoping that it will foster research on the topic.2023-01-01T00:00:00ZAssociation between quality of life and gait variability during dual-task in the elderly
https://hdl.handle.net/10807/268286
Titolo: Association between quality of life and gait variability during dual-task in the elderly
Autori: Tosi I.; Folador G.; Galvani C
Abstract: ...2023-01-01T00:00:00ZEFFECTS OF MOTIVATIONAL MUSIC ON PERCEIVED EXERTION DURING AEROBIC EXERCISE
https://hdl.handle.net/10807/268101
Titolo: EFFECTS OF MOTIVATIONAL MUSIC ON PERCEIVED EXERTION DURING AEROBIC EXERCISE
Autori: GALLAZZI MARTA; SIGNORI CLARA; VUKAJ XHULJANO; ANDRIOLO GRETA; GRIGNANI LEONARDO; FIGINI ANDREA; CANTARELLI DAVIDE; BARATTI MIRKO; GHIRARDI PAOLO; BRUSEGHINI PAOLO; ANNONI ISABELLA; BERTOZZI FILIPPO; CASTENETTO MICHELLE; GALVANI CHRISTEL
Abstract: INTRODUCTION: Music is associated with improved physical performance in a wide range of activities. When music is used during physical activity, it can elicit positive emotions and distract athletes from unpleasant feelings associated with physical exertion and fatigue(1). Some evidence shows no effect of time of day on the rating of perceived exertion (RPE) during aerobic performances(2). The aim of this study was to test the influence of self-selected motivational music, and time of training on RPE during a cycling exercise at moderate and vigorous intensity.
METHODS: Forty-seven university students were recruited: 24 males and 23 females (age 22.6±2.4 yrs; BMI 21.9±2.7 kg/m2; V’O2max 39.3±7.6 mlO2/kg/min). All subjects performed four randomized training sessions at two different times of day, with and without self-selected motivational music(3): two sessions in the morning from 8:30 am to 9:30 am (MO+M; MO-M) and two sessions in the evening from 5:30 pm to 6:30 pm (EV+M; EV-M). Each training session included 6 min of cycling at constant load at 60% of V’O2max (MOD), interspersed by a 10-min break, and at 90% (VIG) of V’O2max, estimated from a submaximal direct test. At the end of each 6-min bout, CR10 Borg’s scale(4) was administrated to rate fatigue.
RESULTS: RPE was significantly influenced by music, indeed it decreased during exercise performed with self-selected motivational music both at MOD (MO+M: 2.3±1.2; MO-M: 2.6±1.3; EV+M: 2.2±1.1; EV-M: 2.5±1.3; p=0.025) and VIG (MO+M: 6.1±2.0; MO-M: 6.8±1.9; EV+M: 6.5±2.1; EV-M: 6.7±2.0; p=0.001) intensity, regardless of gender. Conversely, time of day did not influence RPE neither at MOD nor at VIG intensity, in both gender.
CONCLUSION: This research, taking into account both the influence of music and of time of day, confirms previous find-ings of a positive effect of motivational music(5) and no influence of time of day(2) on RPE. Exercisers are advised to listen to self-selected motivational music while training, which would help them to feel less fatigue and maintain a better adher-ence to their physical activity program.
References:
(1) Terry PC. Psychol Bull. 2020;146(2):91-117.
(2) Chtourou H. J Strength Cond Res. 2012;26(7):1984-2005.
(3) Karageorghis. Psychol Sport Exerc. 2014;15(3):299-310.
(4) Borg E. Scand J Med Sci Sports. 2006;16(1):57-69.
(5) Clark JC. J Strength Cond Res. 2021;35(6):1656-1661.2023-01-01T00:00:00ZCAN SELF-SELECTED MOTIVATIONAL MUSIC AFFECT HEART RATE DURING AND POST AEROBIC WORKOUT?
https://hdl.handle.net/10807/268096
Titolo: CAN SELF-SELECTED MOTIVATIONAL MUSIC AFFECT HEART RATE DURING AND POST AEROBIC WORKOUT?
Autori: GRIGNANI LENARDO; VUKAJ XHULJANO; SIGNORI CLARA; GALLAZZI MARTA; ANDRIOLO GRETA; FIGINI ANDREA; CANTARELLI DAVIDE. BARATTI MIRKO; GHIRARDI PAOLO; ANNONI ISABELLA; BERTOZZI FILIPPO; GALVANI CHRISTEL; BRUSEGHINI PAOLO
Abstract: INTRODUCTION: Listening to self-selected motivational music (Terry, 2020) during aerobic exercise may induce an excita- tory stimulus on physiological parameters (Ballman, 2021), such as the heart rate (HR), in correlation with exercise intensi- ty. However, the effect of music on the recovery phase seems to present an entirely new area of research in the available literature, particularly regarding short-time recovery (Karageorghis, 2012). The purpose of this study was to investigate the influence of self-selected motivational music on HR during recovery.
METHODS: Forty university students (age 22.7±2.6 yrs; BMI 21.8±2.5 kg·m-2; V̇O2max 39.7±7.9 mLO2·kg-1·min-1) per- formed different training sessions with (+M) and without (-M) self-selected motivational music. They were divided into three percentile categories (high, average and low) according to their cardiorespiratory fitness level (V̇O2max), assessed by a submaximal cycling direct test. During each training session, two 6-minute square-wave cycling bouts were per- formed, interspersed with 10 min of recovery, at two different intensities: 60% of V̇O2max (Mod) and 90% of V̇O2max (Vig). Each condition was replicated during two different moments of the day, morning (MO) and evening (EV), for a total of four training sessions. HR was continuously monitored in order to analyse HR peak during exercise (HRpeak), HR at the 1st minute of recovery (HRrec) and the difference between HRpeak and HRrec (ΔHR%).
RESULTS: For the entire group of subjects, no influence of music or time of the day was found. Subjects with high and aver- age V̇O2max obtained a significantly (p<0.05) faster recovery when compared with those with low V̇O2max, inde- pendently of music condition (high V̇O2max: EV+M 12,4±4,4; EV-M 12,4±4 ΔHR%; average V̇O2max: EV+M 10,7±3,9; EV-M 10,8±4,2 ΔHR%; low V̇O2max: EV+M 6,3±2,8; EV-M 5,7±3,4 ΔHR%). At Mod intensity, subjects with high V̇O2max, inde- pendently of the time of the day, obtained significantly greater HRpeak and HRrec values in +M condition compared to -M (HRpeak: MO+M 138.4±11.7; MO-M 136.5±12.6; EV+M 138±8.9; EV-M 134.7±8.3 bpm, p=0.0278; HRrec: MO+M 118.8±11.1; MO-M 119.5±15.5; EV+M 120.2±9.9; EV-M 116.9±8.9 bpm, p=0.0364). In general, listening to motivational music during recovery phase does not affect ΔHR%. No differences emerged for Vig condition.
CONCLUSION: Untrained subjects have a slower recovery phase compared with more trained subjects, and listening to music after the workout doesnt help bridge the gap. Moreover, listening self-selected motivational music, during aerobic exercise and during recovery, in trained subjects, seems to negatively affect recovery capacity, independently of the time of the day.
REFERENCES:
Ballmann CG. J Funct Morphol Kinesiol. 2021 Apr 8;6(2):33. Karageorghis CI. Int Rev Sport Exerc Psychol. 2012 Mar;5(1):67-84. Terry PC. Psychol Bull. 2020 Feb;146(2):91-117.2023-01-01T00:00:00Z