{"id":"W2049261184","doi":"10.1145/1296843.1296876","title":"The design and field evaluation of PhotoTalk","year":2007,"lang":"en","type":"article","venue":"","topic":"Assistive Technology in Communication and Mobility","field":"Health Professions","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Usability; Participatory design; Aphasia; Computer science; Field (mathematics); Human–computer interaction; Augmentative and alternative communication; Process (computing); Multimedia; Psychology; Cognitive psychology; Engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01099536,0.001130529,0.0005279231,0.001193986,0.001607685,0.001098612,0.001974171,0.001884178,0.006181945],"category_scores_gemma":[0.01363183,0.000554718,0.0003906483,0.0004380999,0.001487214,0.001631452,0.001538162,0.000723,0.001105937],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001281662,"about_ca_system_score_gemma":0.001996647,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001435425,"about_ca_topic_score_gemma":0.002485484,"domain_scores_codex":[0.9928244,0.004763769,0.0003913197,0.0008454505,0.0007328098,0.0004421758],"domain_scores_gemma":[0.9836695,0.009046307,0.0005645189,0.001361438,0.004005753,0.001352376],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.01019711,0.03889671,0.01922782,0.006636447,0.00008805344,0.003509978,0.07814657,0.005549636,0.2767826,0.006133331,0.006916835,0.547915],"study_design_scores_gemma":[0.009537581,0.3283685,0.09356532,0.00196424,0.0004972282,0.003573841,0.09740588,0.01566543,0.2313126,0.006441942,0.2110579,0.0006095221],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8854453,0.0003636118,0.05905244,0.0003998424,0.0002174916,0.04078233,0.0004211951,0.0005989642,0.01271888],"genre_scores_gemma":[0.7739762,0.0004239739,0.1783319,0.000502778,0.00008855005,0.03183715,0.0005468655,0.0001308977,0.0141616],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01099536,"threshold_uncertainty_score":0.0581497,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2131546222019712,"score_gpt":0.5213138098531699,"score_spread":0.3081591876511988,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}