LitCovid-sentences  

PMC:7795931 / 19828-23251 JSONTXT 2 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T121 0-4 Sentence denotes 2.2.
T122 5-46 Sentence denotes The Experiments of Information Disclosing
T123 47-336 Sentence denotes The simulation steps will be: (Figure 2 brief overviews these steps):Generate a random information network and a random physical network, the former illustrates the information relationship between people, and the latter records the coordinates of people M0 and gathering spots on the map.
T124 337-399 Sentence denotes Assign values to initial information and individual threshold.
T125 400-666 Sentence denotes The initial information is the source of all information, which denotes the medical awareness of the virus; the individual threshold is a parameter to distinguish the population by groups set above; the smaller it is, the higher the level of public health awareness.
T126 667-709 Sentence denotes Assign values to the disclosing threshold.
T127 710-844 Sentence denotes The disclosing threshold, chosen by the government, measures its relative priority to speed and accuracy in information dissemination.
T128 845-934 Sentence denotes One of the objectives of our experiment is to ascertain the optimal disclosing threshold.
T129 935-995 Sentence denotes Government prioritizes speed more as its threshold is lower.
T130 996-1088 Sentence denotes Generate random individual nodes with initial information and random initial infected nodes.
T131 1089-1182 Sentence denotes Enter period 1. (a) Each individual node with information sends out information to neighbors.
T132 1183-1269 Sentence denotes (b) Each individual node will update its information (weighted) based on Equation (1).
T133 1270-1436 Sentence denotes (c) The government initiates a censoring and screening and enters stage d after a lag period, only for the first time does it receive the above-threshold information.
T134 1437-1522 Sentence denotes If the government never receives above-threshold information, skip c, d, and go to e.
T135 1523-1668 Sentence denotes (d) Government discloses information to the public, which induces another round of information update for individual nodes based on Equation (2).
T136 1669-1862 Sentence denotes (e) The population is grouped into infected and healthy people by health status, and into panic-prone and non panic-prone by how much information one has compared with the individual threshold.
T137 1863-2009 Sentence denotes (f) Each individual node moves in a physical layer following the routine of the subgroup it is in with probability based on its final information.
T138 2010-2152 Sentence denotes (g) Reset the infection status of healthy individual within the transmission radius of an infected one according to the infection probability.
T139 2153-2249 Sentence denotes Return to step 5, initiate a new round for 50 times, that is, run the experiment for 50 periods.
T140 2250-2314 Sentence denotes The data show a stability after 40 periods, so we stopped at 50.
T141 2315-2379 Sentence denotes Output the final overall infection rate at the end of period 50.
T142 2380-2504 Sentence denotes Repeat steps 4–7 for 50 times to reduce the randomness, record the mean, and standard deviation of the final infection rate.
T143 2505-2746 Sentence denotes Reassign for the disclosing threshold discrete values that equally divide the interval 0,1 into 11 parts, and repeat steps 3–8 for each value, that is, 11 times, to find the final infection rates for different disclosing threshold scenarios.
T144 2747-2932 Sentence denotes Reassign for initial information a discrete array 0.4,0.6,0.8,1.0, and reassign for an individual threshold the same values reassigned for the disclosing threshold in the previous step.
T145 2933-2975 Sentence denotes Then, repeat steps 2–9, that is, 44 times.
T146 2976-3068 Sentence denotes Now, we have conducted an experiment with a full parameter space for each initial condition.
T147 3069-3250 Sentence denotes A total of 484 different conditions were simulated for 24,200 repetitions of the experiment, each lasts for 50 periods, which adds up to a total of 1,210,000 periods of experiments.
T148 3251-3334 Sentence denotes They essentially cover all possible scenarios under different external constraints.
T149 3335-3423 Sentence denotes Table 1 lists the definitions, values, and distributions of all parameters in the model.