introductionemotional, state, recognition, estimation, humans, organism, particular, stimulus, according, physiological, studies, emotional, sympathetic, autonomous, nervous, system, regulates, functioning, heart, respiration, body, heat, thus, mentioned, features, measured, using, available, medical, techniques, electrocardiography, electromyography, electrodermal, activity, electroencephalography, reects, brain, emotions, provide, experience, computer, interaction, multimedia, industry, benet, applications, adjusting, content, consumers, mood, affordable, devices, accurately, measure, rate, electrocardiogram, electroencephalogram, widely, represented, current, becoming, realistic, goal, thesis, compare, paradigms, terms, based, labels, self, assessed, keywords, valence, arousal, transformed, medium, categories, scales, classied, affective, records, dataset, heuristic, learning, methods, background, chapter, described, existing, concepts, categorization, recapitulate, elicitation, databases, presented, data, processing, approaches, explained, result, combines, presentation, interpretation, performances, experimental, setups, conclusion, surprising, straightforward, discrete, provided, classication, backgroundin, rst, section, general, description, phenomena, introduce, dimensional, indicate, information, finally, collected, details, theories, throughout, ages, philosophers, thinking, origins, beginning, aristotle, established, humors, components, responsible, further, galen, called, sanguine, choleric, melancholic, phlegmatic, arrival, twentieth, century, physiology, medicine, experienced, rapid, development, research, majority, scientists, agree, basic, fear, anger, happiness, distinguishable, signicantly, differ, however, expressions, compound, complex, multidimensional, models, developed, comprehensive, representation, describe, popular, known, mos, authoritative, physiologists, paul, ekman, papua, guinea, remarked, facial, isolated, tribe, members, manifested, culture, common, beings, observations, proposed, disgust, sadness, despite, efcient, considered, suitable, image, [man], izard, modied, carrol, account, classes, contempt, shame, guilt, interest, primary, advantage, manner, plainness, allows, extensive, surveys, questioning, unfortunately, tend, example, vary, depending, context, cultural, personality, represent, russel, main, divide, pleasure, activation, negative, values, axis, correspond, positive, respectively, denes, power, active, passive, mention, axes, neutral, whissel, quadrants, cartesian, plane, assign, species, excitement, etc, activated, distress, calm, relaxation, satisfaction, calmness, disadvantage, lie, indistinguishable, tackle, assessment, manikin, collect, response, intuitive, readily, interpretable, initially, semantic, differential, mehrabian, used, measuring, sdss, collection, process, inconvenient, non, english, speakers, implied, answering, questions, evaluation, lang, contains, set, shown, encoded, smiling, gure, gloomy, character, depicts, opened, entirely, closed, simplicity, applied, range, adults, various, clinical, populations, associated, talking, traditional, user, usually, taken, usage, increase, efciency, intercommunication, health, native, manifestation, tone, gestures, posture, attributes, controlled, faked, researchers, affecting, computing, focused, regulated, cannot, elicited, conscious, purposive, control, electrical, magnetoencephalography, cardiac, function, variability, skin, conductance, galvanic, muscle, temperature, recording, exposed, cerebral, hemispheres, mammals, richard, caton, hans, berger, recorded, millet, remarkable, momentous, history, neurology, contemporary, noninvasive, electrodes, placed, scalp, surface, internationally, recognized, placement, area, named, encodes, lobe, pre, frontal, pf, temporal, parietal, occipital, central, distinguish, multiple, region, requires, task, higher, contiguous, total, length, brainpan, monitoring, voltage, appeared, nerve, cells, neurons, perspective, unprompted, sources, diagnosis, motor, sensory, cognitive, events, related, potentials, spectrum, analysis, transforms, frequency, domain, ve, standard, bands, delta, less, hz, theta, alpha, beta, gamma, dysfunction, detection, epilepsy, coma, encephalopathies, death, disorders, initial, tumors, strokes, popularity, imaging, magnetic, resonance, computed, tomography, diagnostics, spatial, resolution, compared, fmri, outperforms, appropriate, attached, detect, minimal, contraction, heartbeat, conventional, includes, patients, chest, angles, vertical, horizontal, healthy, orderly, progression, mechanics, cardiology, visualization, signicant, amount, cardiovascular, position, chambers, presence, damage, conduction, effects, drugs, implanted, pacemakers, attempted, decades, faced, lack, luckily, portable, recorders, arise, recent, increased, coming, stanford, released, claimed, accuracy, types, arrhythmia, reached, unique, variabilityheart, phenomenon, volatility, interval, consecutive, interbeat, tracking, blood, pressure, ballistocardiograms, barely, noticeable, uctuations, caused, pulse, extracted, photoplethysmograph, optical, sensor, modern, wearable, reliable, direct, waveform, performs, successive, deviation, fourier, anomalies, continuously, characteristics, psychogalvanic, reex, level, theoretically, hypothesis, resistance, depends, sweat, glands, tubular, structures, produce, sweating, accordingly, reason, index, complementary, saying, dependencies, stress, drowsiness, engagement, elementary, nger, supplied, conductivity, units, micro, siemens, traditionally, obtained, sampling, equipment, khz, procedure, measurement, electric, generated, [imo], internal, command, activates, purposes, interpreted, graph, numerical, specialist, given, transmission, breathing, ventilation, transfer, lungs, saturates, oxygen, gas, stage, exhalation, rid, carbon, dioxide, factors, exception, braising, patterns, observed, anxiety, consumption, parasympathetic, regulation, polysomnography, polygraph, tests, impedance, pneumography, involves, velocity, force, movements, capnography, concentration, respiratory, gases, alternative, photoplethysmogram, accelerometry, making, relatively, temperaturetemperature, advantageous, physical, correlate, adjustments, crucial, science, eld, concurred, single, ultimate, invocation, mostly, visual, auditory, social, environmental, modalities, audio, showing, videos, hottest, topic, virtual, reality, environment, mobility, subject, stimuli, international, database, conduct, experiments, national, institute, mental, center, university, florida, contained, photos, varying, everyday, items, situations, furniture, specic, maimed, sexual, scenes, evaluated, dominance, dimensions, earlier, divided, batches, rating, overall, conducted, extend, friendly, explanations, broad, prohibiting, subsequent, trials, analog, instance, geneva, validated, aimed, availability, spiders, snakes, violent, nencki, incorporates, categorized, landscapes, objects, access, standardized, simulates, public, restrictions, understandably, mining, effort, comparing, digitized, created, comparison, previously, insufcient, separating, consist, emotionally, evocative, comparative, solve, via, similar, laboratory, combination, channels, closer, life, creation, philippot, gross, levenson, selected, clip, segments, invoke, therefore, expand, possible, elicit, currently, annotated, duration, global, frame, intensity, predictability, filmstim, lm, excerpts, criteria, subjective, affect, scores, derived, discreteness, mixed, feelings, online, selfassessment, subset, combined, gaze, peripheral, induced, movies, annotations, containing, violence, denitions, ghts, gunshots, rankings, douglas, cowie, natural, affected, applicable, principles, shaefer, tenderness, amusement, highest, participants, desired, expressed, vanished, koelstra, built, fragments, furthermore, volume, copyright, youtube, longer, suggests, soleymani, multimodal, previous, critical, enhance, capacity, future, demarty, consequently, cruel, lopsided, thematics, highly, aroused, studied, massachusetts, technology, les, looped, networks, promising, overcomes, limitations, predecessors, baveye, creative, licenses, issues, sharing, convenient, accompanied, stimuliaccording, klaus, scherer, episode, interrelated, synchronized, organismic, external, relevant, major, concerns, literally, healy, picard, driving, draw, drivers, stressful, showed, correlation, demonstrates, dyadic, roberts, tsai, coan, engage, interlocutors, conversation, maximizes, contrary, detected, discussions, controversial, whereas, enjoyable, estimate, augmented, tools, efciently, exibility, adjustability, generation, individual, benchmark, algorithms, streams, session, form, frequently, dedicated, decoding, wider, infra, additional, unexplored, regrettably, lower, quality, interesting, regarding, philological, difculties, costliness, cheap, accurate, severely, implicit, tagging, amplitude, electrooculogram, liking, familiarity, trapeziuselectromyogram, continuous, traits, depth, agreement, disagreement, tags, methodsin, detailed, specication, preprocessing, involve, ltration, extraction, normalization, heuristical, considering, intended, rated, nal, compilation, hannibal, pianist, bill, gangs, york, corresponding, padded, originally, effective, corrupted, synchronously, afterwards, post, resampled, computational, purest, annotate, extract, agcl, interviewed, due, gathered, et, al, baseline, merging, achieved, fusion, separate, ferdinando, hasnt, improvement, resulted, supervised, dimensionality, reduction, xu, plataniotis, improved, threeclass, applying, selection, mechanism, trained, satisfying, industrial, indicators, overwhelming, taking, training, samples, complexity, decided, reduce, mapping, aroual, complicated, refers, anxietythus, class, claim, asymmetry, listening, calculated, fz, kirke, introduced, formula, lef, _alphaandlef, _betawere, spectral, whileright, log, t_alpha, _alpha, tested, listened, sequence, ambient, pitch, tempo, adjusted, achieve, correspondingly, vamvakousisanother, vamvakousis, equation, calculates, difference, ratios, valencelef, _betalef, _betaright, brand, takeslog, ront_alpha, tof, ront, _beta, _betaf, females, males, tackling, correctly, unsatisfactory, improve, ramirez, estimating, valencealpha, _f, _allbeta, _all, calculation, alpha_allandbeta, author, undergone, minor, slightly, simplied, numerator, denominator, swapped, beta_all, alpha_all, _allalpha, per, played, silence, protocol, loudness, performed, average, role, pipeline, artifacts, inference, conditions, impede, fortunately, eliminate, essential, insights, properties, phase, creating, undesirable, impact, electroencephalographic, remove, powerline, usingbobpython, library, databese, specifying, required, calleddetrendfrom, python, scipy, trend, normal, contact, variations, bias, square, subtracts, thirdly, removed, electricity, europe, aggravate, avoid, notch, lter, solving, parameter, relation, output, input, decomposition, matrix, fromo, wherenis, inoput, wherexis, andxin, xk, ne, kn, [cos, isin, absolute, imaginary, shift, sinusoid, density, xnis, spectrogram, andis, distribution, constitute, sampled, sliding, commonly, overlapping, psds, averaged, columns, attened, vector, following, peaks, adjacent, statistical, normalise, personal, norms, lowest, cardio, proceeds, drift, hampers, nature, hardware, nite, impulse, ltered, whereycontains, xis, iare, mainly, chose, coefcients, removing, andnis, customizable, y[n, [n, i], implementation, hamilton, modication, tompkins, chosen, tacking, approximation, derivative, averaging, detecting, rene, location, ignore, occurs, check, raw, slopes, predened, threshold, otherwise, having, nearby, minimum, obtaining, firstly, secondly, nd, maximum, inection, median, max, min, surpass, milliseconds, valuable, simpler, imply, subtracted, reaming, butterworth, cutoff, minratio, maxratio, extrema, normalized, wiem, wagner, regards, scientic, literature, statistics, rescaling, mathematical, transformations, align, xnorm, idem, within, employed, prediction, obtain, support, regression, hyperplane, wt, wherewtis, andbis, kernels, inputx, project, space, linearly, separable, polynomial, gaussian, exp, jj, jjj, jjx, hyperbolic, tangent, tanh, tting, margin, decision, signfunction, substituted, belonging, multiclass, joint, random, forestrandom, ho, shortcomings, breiman, published, version, rstly, claried, binary, variable, optimal, split, recursively, repeating, newly, leaf, metrics, gain, gini, impurity, overt, ensemble, combining, classiers, unites, weak, learners, illustrates, aggregation, mode, frequent, bagging, bootstrap, weaknesses, inability, predict, beyond, noisy, multilayer, perceptron, forward, neural, comprises, simple, hierarchically, connected, elements, articial, roughly, biological, depicted, applies, dotproduct, weight, plus, adjust, sigmoid, plot, below, hyperbolical, gradient, vanishing, rectied, linear, relu, glorot, forx, acyclic, vertices, connections, layer, graphical, mlps, backpropagation, iterative, achievement, minima, loss, universal, theorem, nodes, approximate, variance, student, null, ofnclasses, equal, assumes, statistically, estimated, inter, degrees, freedom, accepted, concerning, dividing, thrown, getting, recurrent, rnns, sequential, capable, invented, hopeld, schmidhuber, introducing, tern, memory, art, formulated, computations, schematic, folded, unfolded, unfolding, depicting, tis, pointt, xtcan, stis, hidden, pointtin, tand, statest, fis, forwarded, contradiction, repeats, stcan, captured, lstms, mitigate, architecture, contrast, onlyh, tvalues, butc, outputh, tgoes, entire, simultaneously, expected, instantly, evaluate, cross, validation, testing, remaining, approximately, missed, repeated, converting, scaled, wherexusris, usr, maximal, scaling, histograms, notations, noticed, dominant, consider, elementwise, picking, concluded, designed, analyze, timestamp, directly, dont, opportunity, imperceptible, predicted, radial, basis, equally, visually, cortex, singnals, classify, acquired, worsened, union, receiving, properly, worked, choice, reject, adding, conclusionthe, eckmans, matching, onto, feedback, gathering, needed, overview, performing, accounted, novel, successful, planning, precisely, opinion, acknowledgmentsi, gratefully, acknowledge, ilya, kuzovkin, raul, vicente, zafra, guiding, writing, mohammad, collecting, mimoun, ben, henia, tunis, el, manar, expertise, greatly, helped