Cold violence -- another perspective of objective function setting

0 Let me write it first ：

        It seems that recently “ emotional abuse ” This topic is very hot , From fanfanfanwai, which has made Weibo popular and popular , There are also some things that have happened recently enmm... This inspired me to think about the setting of objective function and the quantification of human suffering , So I decided to write down that I was CSDN The first article on , The content and ideas in the article From the network and real life but Not for any individual or organization , For reference only （ entertainment ） Examination （ Happy ）.

      Before we start , There are two concepts , The first is “ emotional abuse ”, The second is “ Pain ”

• In Baidu Encyclopedia , Cold violence is interpreted as ： It's a form of violence , Its manifestation is mostly through indifference 、 despise 、 laissez-faire 、 Alienation and indifference , Cause others to be violated and hurt mentally and psychologically . Its essence is a kind of Mental abuse .
• As for the specific meaning of pain , So far, there is no unified conclusion , There are many different explanations , In Oxford Dictionary , Pain is interpreted on average as “ Due to disease 、 Pain 、 Suffering from sadness ”, But for the pain itself , It can also be divided into Physical pain And Mental pain Two types of , And its degree is also different , such as pain,suffering,agony etc. . And for people suffering from cold violence is undoubtedly a kind of extreme mental torture .

   1. Problem description

        Human suffering belongs to a kind of psychological perception , Influenced by many factors , With blur 、 Features that are difficult to quantify . And the pain and psychological torture one feels when suffering from cold violence can be introduced “ cost ” To quantify . In the field of Economics , Cost can be regarded as the cost of something or the resources consumed , Therefore, human suffering after cold violence can be expressed by the cost of scarcity , You can build one with “ Comprehensive time ” Independent variable , The degree of psychological torture is the pain function of the dependent variable .

（ps. there “ Comprehensive time ” It refers to various factors that affect people's pain in the process of cold violence , Because its comprehensive inclusion in the withstand time , Therefore, the time of cold violence is used as a variable ）

2. Pain function

2.1 Characteristics of pain function

        Combined with the actual situation and its variables , The pain function is a function with “ Non convexity ” and “ Non additivity ” Characteristic non subtractive nonlinear function , In summary “4 A non ”. The specific explanation is as follows ：

（1） Non subtraction , Compared with monotonic increase in the strict sense . It's easy to understand , The longer human beings suffer from cold violence , The greater the psychological torture they feel .

（2） Nonconvex and nonlinear , Relative to concave function in the strict sense . On the basis of non decreasing characteristics, it reflects the growth rate of psychological torture , That is, human suffering from cold violence , Not only increases with time , Will More and more sensitive , therefore , The characteristics of its growth are reflected in Mathematics “ The nonconvex ” sex , Of course, it is also nonlinear , Like exponential function 、 Index is greater than 1 And it is a power function of odd numbers .

（3） Non additivity （ Hysteresis ）, This feature is both easy to ignore and difficult to quantify . Before explaining this feature , Let's first introduce a “ Hunger test ”, That is, suppose a normal person needs to eat a piece of bread every day to maintain normal physical functions , And if you can't eat bread for three consecutive days, you will feel the pain beyond hunger , Physical function will also decline . Then according to the assumption , At present, a normal person needs at least seven pieces of bread in a week , If the needs of the first three days are met, then the hunger will disappear and there will be no other pain , But if it's the seventh day, seven pieces of bread are given at one time , So at this point , Human hunger will exceed the tolerance threshold , Will feel extra pain , Of course, a person with one loaf of bread a day can't eat seven pieces of bread at a time , simply , Non additivity means , If the needs are not met within the tolerance time , Then the demand is no longer a simple accumulation . Empathy , People are suffering from cold violence , If your waiting tolerance time is t God , Although you are here because of non subtraction and additivity t Psychological torture will gradually increase during the waiting time , But if t Within days, he gave you a response and reassured you , Then you won't have extra pain or something “ make blind and disorderly conjectures ”, The moment you get a response , The pain is reduced to 0. But if there is no response or perfunctory response for a long time , And beyond the t God , Then at this time t Heaven has become your psychological defense , When the threshold is exceeded Beyond one's psychological defense , People will even make some Irrational behavior .

2.2 Pain function

chart 1 Evolution diagram of pain

        According to the figure 1, Let's imagine a scenario , Suppose you get cold violence for no reason , And the psychological defense line is tm moment . Often you can't get a response from the other party for a period of time , And the time interval is long and short , When you get feedback within the psychological line of defense, that's the picture 1 in t1 moment , At this time, you will feel relieved and relieved by this response , The pain drops to 0. And then , Start waiting again , The degree of pain and psychological torture continue to show “ Non convexity ” Land growth , But this time you are not so lucky , You waited longer than your psychological defense line 1 Medium tm moment , So even if you get a response or comfort or explanation later , Then it will cause a kind of residual damage to your Psychology , The pain cannot be reduced to 0（ chart 1 Medium ① part ）, such as make blind and disorderly conjectures 、 Crisis of trust Even some Extreme behavior , And it cannot be eliminated for a long time .

        Now let's give another hypothesis ： stay tm Every time after the moment, I got a timely response , Then the pain will slowly heal the inner wound with the passage of time , Or eliminate the anxiety in your heart . This mitigation process takes a long time to accumulate , And it's difficult to get out of... At the beginning of a period of time , But with the passage of time, the speed of mitigation will be slightly faster , The overall expression is “ Non concave ” Characteristics of （ chart 1 Orange arc in ）.

        Pair graph 1 The degree of pain is accumulated step by step , You can get the total psychological torture that people suffer in the whole process of cold violence .

chart 2 Cumulative pain

And it can be expressed by piecewise function ：

        In style f(ti) It is the basic pain with non convexity ,g(ti) For the non concave residual pain , Form of function , It can be set according to their own needs and the reality of the research object , For example The goodness of fit is the best For principle or add some heuristic 、 Deep learning Rules and so on .

        Of course , Although the idea of quantifying this cumulative pain value can give a clearer clue , But in the actual operation of quantification, we need to know ti The number of is how many times the other party responded to you , This is often difficult to measure and obtain data , So integrate the pain function into “ Synthesize a function ”, Don't talk too much, just put the picture .

3 At the end

        I wrote this article for the first time because of what happened recently and the hot topics on the Internet , It's also a kind of pastime for learning to be tired . Therefore, there may be some deficiencies in the content involved in the article , But the original intention is to "remove the barriers of acdemics". So I really hope to get everyone's Normal communication .

        Last , On the topic of cold violence , I have no position , I haven't really experienced it （ I am very decisive hahah）, So don't give comments , But as a morbid behavior , We should bravely pass communicate To break it , I hope that my friends who have suffered from cold violence or are in pain and suffering , Leave the torrential rain as soon as possible , And the next time you successfully Dodge, it's not because you have an umbrella, but because even if you have an umbrella, you know you won't break into this storm .