This is very important, but if you think about it carefully, the forensics department over there is equally important!
Chen Lu said she was a forensic scientist, but in fact she was just a trainee. If she wanted to be really involved in the case, she had to do some tasks and build a good relationship with her boss, just like Chris Yonemura.
Everyone is a novice when they come in. If you don't do something, it's impossible to become the leader of the case, let alone solve the case and complete the main plot.
Well, she finally understood what she meant... Her reaction was a little slow, but with an intelligence of 91+1, this was probably the limit.
Looking down at Chen Lu's back as she ran away from the door, Ye Han thought to himself.
Chris Yonemura glared angrily at Ye Han, deeply suspicious, and even decided that Ye Han was responsible for his deducted favorability!
Although it is a star knot, Micun Huaxia Village has a lot of friction, but this one is not bad.
Not even bothering to say harsh words, he turned around and pushed the door open.
"I, I, this is not, I didn't..." Beside, the young researcher's face was still as red as blood.
He wanted to throw away the strip of cloth, but was reluctant to do so, and finally shyly stuffed it into his pocket.
This is the police beauty of Bureau 4...
Ye Han pushed his eyes: "There is nothing to be embarrassed about. For ordinary people, hormone secretion is uncontrollable. Since it is uncontrollable, any solution that can solve the problem anytime and anywhere is extremely efficient."
"Anyway, it will definitely save time, energy, and money than finding a living person who doesn't know whether he or she will cooperate."
Give this person a thumbs up.
Researcher Qingse thought Ye Han was joking at first, but he obviously didn't know what it was like for Ye Han to really joke.
But after taking a closer look, he could tell that it really wasn't...
[Researcher Wang Dachui’s favorability towards you is +60!]
This is the interesting part of the fiber game - if you work hard, you may not get anything. If you don't work hard, luck may fall from the sky. It is both realistic and dramatic.
Well, the name of the Chinese researcher is Bighammer, Bighammer Wang, which is transliterated as Beckham. It’s a somewhat handsome foreign name, but once it’s translated...
It's a pity that Ye Han doesn't understand the evil taste of the system at all, and he has no interest in even passing an instant pass, which is enough for Chris Yonemura to work for several rounds.
"In addition to the on-site surveillance videos that need to be processed, you should have relevant information on other cases here, right?"
Only after being disturbed by Chris Yonemura did Ye Han remember that he was here to solve a case, not to research a topic.
Using chaos algorithms to remove photo noise to the greatest extent is certainly an interesting topic, but a rough estimate would require at least several hours or more of modeling, programming, adjustments and corrections... and the final result may not be achieved.
After all, even if he is engaged in research, he cannot guarantee that he will produce results.
Therefore, while you are working on your own project, it is best to prepare for other research as well. Just like entering the laboratory in the morning, no matter whether the machine is used or not, it is always right to turn on the preheating first.
"Yes, yes." Wang Dachui, whose favorability score soared to 60, nodded cooperatively.
"Then do you know the formula?"
Ye Han wrote a formula on the note card next to him.
"This is...the criminal space determination formula? It doesn't seem to be the same..." Wang Dachui took a look at the formula.
Of course it's different, this was written by Ye Hanggang.
He did know Rossmer's formula and so on, but he only had a rough idea.
If he hadn't happened to read a few studies on crime mechanisms based on chaos theory when he was studying chaos models, he wouldn't even have a rough idea.
After all, the fields of mathematics are endless. Until now, even the most basic prime numbers have not been fully understood. To go deep into each field, it is worth spending a lifetime of time and energy. Even if Ye Han has an intelligence of 101, it is not enough.
of.
However, the powerful thing about Intelligence 101 Theory is that it doesn’t matter if you don’t remember the formula, you can make it up now.
Who can't remember the formulas during the exam and haven't passed them yet?
It was obvious that what Ye Hanxian was recommending was very impressive, and it clearly frightened Wang Dachui.
"Then what does yours look like?" Ye Han asked without any surprise.
Wang Dachui also wanted to write on paper, but after thinking about it he was not sure, so he searched it on the computer.
As expected, there is also Rossmer's formula in this world, but it has a different name.
You know the Americans can’t let it go!
But it's not in the list of exercises in the Computer Path, and it probably belongs to the Police Path or Mathematics Path or something.
The complete Rossmo formula is displayed on the computer, oh, it’s called the Tianluo algorithm——
[.asxs. The formula cannot be edited in the background, and it is probably impossible to read it when it comes out. It is written like this, everyone should try to understand the meaning... ^ is a superscript, ↓ is a subscript]
"i" and "j" are used to determine the map coordinates, (x↓1, y↓1) represents the location of the first crime, (x↓2, y↓2) represents the location of the second crime, and so on.
The general meaning is that to calculate the crime probability P↓ij at different coordinates, you must first calculate the distance from the criminal's residence to each crime location.
The first half of the distance is in the denominator, which expresses that outside the buffer zone, the distance to the crime location decreases as the distance increases; the second half is used to balance. When the criminal leaves the stronghold, the crime distance first increases and then decreases...
In this way, the probability distribution of the criminal's residence can be displayed on the map.
Well, it's pretty much what I imagined, but it's a little rough and there's still a lot of room for improvement.
For example, if there is not one stronghold for criminals, but two places, a residence and a place of work, or the place of work may change constantly due to work needs, and the place of residence may also be the place of residence, the home of the mistress, the home of the parents, etc...
After quickly understanding the meaning of this formula, Ye Han continued to fool, um, to guide Wang Dachui to check another formula.
In fact...if he hadn't cracked the Shoushan question and didn't need to leak the secret, Ye Han would have planned to use this method to pass the test.
He doesn't have the authority himself, but he can guide and use the NPC's authority.
Can the people in Yonemura control themselves and the skill trees of NPCs? They actually think that the system has to give in too.
So it's not used there, but it's just fine to use it here.
Rossmo's formula is not the only formula for analyzing criminal behavior, there are many similar formulas.
For example, reasoning based on the time of crime: the later the crime occurs in a day, the closer the crime location may be to the perpetrator's foothold...
Another example is "near the first crime": criminals often commit crimes randomly and impulsively for the first time, making it easier to leave clues and even find their emotional triggers.
Or social network analysis based on basic graph theory and coreness measurement to identify the proliferation pathways of illegal drugs and smuggled arms;
As well as the principle of least effort, circle hypothesis theory, ring pattern theory, foraging theory, etc...
Various accidents or criminal cases are exam questions, and various theoretical models are exclusive algorithms and formulas for these exam questions.
No matter what the crime is, there is always one or several that can solve the problem.
Even if it doesn't exist, after Wang Dachui showed these examples and mastered the basic criminal intelligence analysis terminology and methods, the scientist would have the confidence to compile one now, and it would be no worse than the above ones.
Do not believe?
Just by looking at Wang Dachui, who was clearly supposed to be a teacher but was deceived into acting like a student, his favorability increased by a few points and his favorability level immediately exceeded 100, he knew Ye Han's credibility.
It’s not that he looks down on anyone, who is a serious mathematician?
It is not on the same level as the difficulty of image denoising...
Not only is it easy, image denoising is about discovering existing evidence. These methods can help find new evidence and even directly identify criminal suspects. Therefore, its score is definitely more than that of image denoising, and it is not even limited to
Twenty-thirty points in the auxiliary position.
There is a problem...
It is simple to write equations and solve problems, but it is a labor-intensive and time-consuming task to search for information in various case files and enter the required data item by item.
Fortunately, this matter does not require a high IQ. Ye Han glanced at Wang Dachui: I heard that this NPC with a favorability of 100 can issue tasks?
After listening to Ye Han's request, Wang Dachui nodded, this matter is too simple!
Just send the case information back to each group and ask them to fill in the additional information according to the new format required by Ye Han!