AHMED AA, 2014, IEEE T CYBERNETICS, V44, P458, DOI 10.1109/TCYB.2013.2257745;AINLEY M, 2005, LEARN INSTR, V15, P433, DOI 10.1016/J.LEARNINSTRUC.2005.07.011;ANDRES J. M. L., 2015, P INT WORKSH AFF MET, P24;ARROYO I, 2014, INT J ARTIF INTELL E, V24, P387, DOI 10.1007/S40593-014-0023-Y;BAKER RSJD, 2010, INT J HUM-COMPUT ST, V68, P223, DOI 10.1016/J.IJHCS.2009.12.003;BAKHTIYARI K, 2015, NEURAL COMPUT APPL, V26, P1277, DOI 10.1007/S00521-014-1790-Y;BERTHOLD MR, 2008, STUD CLASS DATA ANAL, P319, DOI 10.1145/1656274.1656280;BIXLER ROBERT, 2013, ARTIFICIAL INTELLIGENCE IN EDUCATION. PROCEEDINGS OF 16TH INTERNATIONAL CONFERENCE (AIED 2013): LNCS 7926, P904, DOI 10.1007/978-3-642-39112-5_142;BOSCH N., 2015, P 20 INT C INT US IN, P379, DOI DOI 10.1145/2678025.2701397;BOSCH N, 2015, ICMI'15: PROCEEDINGS OF THE 2015 ACM INTERNATIONAL CONFERENCE ON MULTIMODAL INTERACTION, P267, DOI 10.1145/2818346.2820739;BOTELHO AF, 2017, LECT NOTES ARTIF INT, V10331, P40, DOI 10.1007/978-3-319-61425-0_4;BRADLEY M. M., 2007, B3 U FLOR;BRADLEY MM, 1994, J BEHAV THER EXP PSY, V25, P49, DOI 10.1016/0005-7916(94)90063-9;BREIMAN L, 2001, MACH LEARN, V45, P5, DOI 10.1023/A:1010933404324;BRIZAN DG, 2015, INT J HUM-COMPUT ST, V82, P57, DOI 10.1016/J.IJHCS.2015.04.005;CALVO RA, 2010, IEEE T AFFECT COMPUT, V1, P18, DOI 10.1109/T-AFFC.2010.1;CHAWLA NV, 2002, J ARTIF INTELL RES, V16, P321, DOI 10.1613/JAIR.953;CRAIG S., 2004, J ED MEDIA, V29, P241, DOI DOI 10.1080/1358165042000283101;D'MELLO SK, 2015, ACM COMPUT SURV, V47, DOI 10.1145/2682899;D'MELLO SK, 2016, IEEE T AFFECT COMPUT, V7, P136, DOI 10.1109/TAFFC.2015.2457413;DENG J, 2017, IEEE ACCESS, V5, P5235, DOI 10.1109/ACCESS.2017.2672722;EID MA, 2016, IEEE ACCESS, V4, P26, DOI 10.1109/ACCESS.2015.2497316;EPP C., 2010, TECH REP;EPP C, 2011, 29TH ANNUAL CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS, P715;FELIPE DAM, 2012, LECT NOTES ENG COMP, P511;FRATAMICO L, 2017, INT J ARTIF INTELL E, V27, P320, DOI 10.1007/S40593-016-0131-Y;GUNETTI D., 2005, ACM TRANSACTIONS ON INFORMATION AND SYSTEMS SECURITY, V8, P312, DOI 10.1145/1085126.1085129;GUYON ISABELLE, 2003, J MACH LEARN RES, V3, P1157, DOI DOI 10.1162/153244303322753616;HAMDI H., 2012, 2012 IEEE INT C FUZZ, P1;HASTIE T, 1998, ADV NEUR IN, V10, P507;HIBBELN M. T., 2016, MIS Q, DOI DOI 10.25300/MISQ/2017/41.1.01;JAIN AK, 2000, IEEE T PATTERN ANAL, V22, P4, DOI 10.1109/34.824819;JOHN G. H., 1995, UNCERTAINTY IN ARTIFICIAL INTELLIGENCE. PROCEEDINGS OF THE ELEVENTH CONFERENCE (1995), P338;JOLLIFFE I., 2014, WILEY STATSREF STAT;KABI B, 2013, IEEE CONF TECHNOL ED, P210, DOI 10.1109/T4E.2013.57;KHAN IA, 2013, FRONT COMPUT SCI-CHI, V7, P943, DOI 10.1007/S11704-013-2331-Z;KIM C., 2014, HDB RES ED COMMUNICA, P65, DOI 10.1007/978-1-4614-3185-5_6;KOLAKOWSKA A, 2013, C HUM SYST INTERACT, P548, DOI 10.1109/HSI.2013.6577879;KOLAKOWSKA A, 2015, C HUM SYST INTERACT, P291, DOI 10.1109/HSI.2015.7170682;KUBAT M., 1997, P 14 INT C MACH LEAR, V97, P179, DOI DOI 10.1007/S13398-014-0173-7.2;LALI P, 2014, 2014 4TH INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE), P47, DOI 10.1109/ICCKE.2014.6993360;LANG P, 1999, INT AFFECTIVE PICTUR;LEE PM, 2014, BIOMED ENG ONLINE, V13, DOI 10.1186/1475-925X-13-81;LEHMAN B, 2008, LECT NOTES COMPUT SC, V5091, P50;LEWIS M, 1992, CHILD DEV, V63, P630, DOI 10.1111/J.1467-8624.1992.TB01651.X;LI X, 2017, PLOS BIOL, V15, DOI 10.1371/JOURNAL.PBIO.2001402;LIM YM, 2014, 2014 SCIENCE AND INFORMATION CONFERENCE (SAI), P146, DOI 10.1109/SAI.2014.6918183;MEZA M, 2017, IEEE ACCESS, V5, P27043, DOI 10.1109/ACCESS.2017.2750758;NAHIN AFMNH, 2014, BEHAV INFORM TECHNOL, V33, P987, DOI 10.1080/0144929X.2014.907343;NOVAK D, 2012, INTERACT COMPUT, V24, P154, DOI 10.1016/J.INTCOM.2012.04.003;OCUMPAUGH J., 2015, TECHNICAL REPORT;PENTEL A., 2015, UMAP WORKSH, P40;PISCITELLO A., 2015, THESIS;PORAYSKA-POMSTA K., 2013, I J ARTIFICIAL INTEL, V22, P107, DOI DOI 10.3233/JAI-130032;PUTWAIN D, 2013, BRIT J EDUC PSYCHOL, V83, P633, DOI 10.1111/J.2044-8279.2012.02084.X;QUINLAN J. R, 1993, C4 5 PROGRAMS MACHIN;ROMERO C, 2017, WIRES DATA MIN KNOWL, V7, DOI 10.1002/WIDM.1187;RUSSELL JA, 1980, J PERS SOC PSYCHOL, V39, P1161, DOI 10.1037/H0077714;SABOURIN J, 2013, INT J ARTIF INTELL E, V23, P94, DOI 10.1007/S40593-013-0004-6;SALMERON-MAJADAS S., 2013, 6 INT C ED DAT MIN I, P348;SALMERON-MAJADAS S, 2015, LECT NOTES ARTIF INT, V9112, P429, DOI 10.1007/978-3-319-19773-9_43;SALMERON-MAJADAS S, 2014, PROCEDIA COMPUT SCI, V35, P691, DOI 10.1016/J.PROCS.2014.08.151;SANTOS OLGA C., 2013, UNIVERSAL ACCESS IN HUMAN-COMPUTER INTERACTION. DESIGN METHODS, TOOLS, AND INTERACTION TECHNIQUES FOR EINCLUSION. 7TH INTERNATIONAL CONFERENCE, UAHCI 2013 HELD AS PART OF HCI INTERNATIONAL 2013. PROCEEDINGS. LNCS 8009, P566, DOI 10.1007/978-3-642-39188-0_61;SANTOS OLGA C., 2013, ARTIFICIAL INTELLIGENCE IN EDUCATION. PROCEEDINGS OF 16TH INTERNATIONAL CONFERENCE (AIED 2013): LNCS 7926, P742, DOI 10.1007/978-3-642-39112-5_102;SANTOS OC, 2016, HUM-COMPUT INT-SPRIN, P263, DOI 10.1007/978-3-319-31413-6_13;SANTOS OC, 2016, IEEE SENS J, V16, P3865, DOI 10.1109/JSEN.2016.2533266;SANTOS OC, 2015, COMPUT EDUC, V81, P354, DOI 10.1016/J.COMPEDU.2014.10.008;SCHULTZ SE, 2016, LECT NOTES COMPUT SC, V9684, P314, DOI 10.1007/978-3-319-39583-8_35;SHIKDER R, 2017, PROCEEDINGS OF 2017 INTERNATIONAL CONFERENCE ON NETWORKING, SYSTEMS AND SECURITY (NSYSS), P96, DOI 10.1109/NSYSS.2017.7885808;SHUKLA P., 2013, INT J ADV RES COMPUT, V2, P4489;TSUI WH, 2013, IEEE ENG MED BIO, P2870, DOI 10.1109/EMBC.2013.6610139;VEA LARRY, 2017, TRENDS IN ARTIFICIAL INTELLIGENCE: PRICAI 2016. WORKSHOPS PEHEALTH 2016, I3A 2016, AIED 2016 AI4T 2016, IWEC 2016 AND RSAI 2016. REVISED SELECTED PAPERS: LNAI 10004, P127, DOI 10.1007/978-3-319-60675-0_11;WIGGINS JB, 2014, PROCEEDINGS OF THE 45TH ACM TECHNICAL SYMPOSIUM ON COMPUTER SCIENCE EDUCATION (SIGCSE'14), P721;YAMAUCHI T, 2013, INT CONF AFFECT, P399, DOI 10.1109/ACII.2013.72;ZHONG Y., 2015, RECENT ADV USER AUTH, P1, DOI DOI 10.15579/GCSR.V0L2.CH1;ZIMMERMANN P., 2006, P 4 NORD C HUM COMP, P27;ZIMMERMANN PHILIPPE, 2003, INT J OCCUP SAF ERGON, V9, P539