Id |
Subject |
Object |
Predicate |
Lexical cue |
T157 |
0-4 |
Sentence |
denotes |
3.1. |
T158 |
5-23 |
Sentence |
denotes |
Modeling Framework |
T159 |
24-128 |
Sentence |
denotes |
Our model consists of two main systems: information dissemination system and behavioral response system. |
T160 |
129-270 |
Sentence |
denotes |
In the information dissemination system, each individual sends (receives) information to (from) its neighbors through an information network. |
T161 |
271-562 |
Sentence |
denotes |
Given that information will always be rapidly, extensively [22], and spontaneously [19] misrepresented during transmission, and that most people do not send more accurate information than they receive [17,18], we assume information gets distorted and misrepresented during each transmission. |
T162 |
563-675 |
Sentence |
denotes |
In the behavioral response system, each individual makes a move according to its information (with probability). |
T163 |
676-930 |
Sentence |
denotes |
Once informed about the epidemic, some people behave rationally such as practicing social distancing, while others behave irrationally such as flocking to churches [53], to supermarkets [54], and taking radical actions like repeated hospital visits [55]. |
T164 |
931-1007 |
Sentence |
denotes |
The information dissemination system affects the behavioral response system. |
T165 |
1008-1138 |
Sentence |
denotes |
The government might intervene in the information dissemination to reduce infections by either disclosing or blocking information. |
T166 |
1139-1292 |
Sentence |
denotes |
For information disclosing, the government discloses information to all individuals to make them behave rationally (or at least not behave irrationally). |
T167 |
1293-1444 |
Sentence |
denotes |
Obviously, the more accurate the information is and the earlier it is disclosed, the public can be better guided which lowers the final infection rate. |
T168 |
1445-1576 |
Sentence |
denotes |
However, it takes time for government to censor and screen information before disclosing, which brings an accuracy-speed trade-off. |
T169 |
1577-1916 |
Sentence |
denotes |
We use a disclosing threshold to measure the government’s preference on speed or accuracy; a higher threshold indicates a higher preference on accuracy: a threshold “1” means the government would not disclose any information unless it is completely accurate; while “0” indicates an immediate disclosure without any censoring and screening. |
T170 |
1917-2025 |
Sentence |
denotes |
For information blocking, the government blocks less-accurate information transmissions between individuals. |
T171 |
2026-2118 |
Sentence |
denotes |
Obviously, a stringent blocking leads to a transmission of information with higher accuracy. |
T172 |
2119-2281 |
Sentence |
denotes |
However, blocking will slow down the overall information dissemination in the network, and then slow down the government’s censoring and screening of information. |
T173 |
2282-2341 |
Sentence |
denotes |
Thus, there is a trade-off between disclosing and blocking. |
T174 |
2342-2597 |
Sentence |
denotes |
We use a blocking threshold to measure the blocking stringency, the government would block any transmission of any under-threshold information: a threshold “0” means no blocking at all; while “1” means that government blocks all information transmissions. |
T175 |
2598-2655 |
Sentence |
denotes |
We analyze both of the optimal thresholds for government. |
T176 |
2656-2734 |
Sentence |
denotes |
More details on the settings of our model can be found in the Methods section. |
T177 |
2735-2817 |
Sentence |
denotes |
In reality, the government has a great influence on the information dissemination. |
T178 |
2818-3073 |
Sentence |
denotes |
Thus, in our model, we assume that the government node is the most critical one and the government-disclosed information highly outweighs individuals’ information (except for the further discussion of a government with low credibility in a later section). |