Expert systems with Python. Scenario for analysis

1. Expert system:
Team

2. Check the following terms:
Expert witness
Prosecution
Defense
Testimony
Cross-examination
Jury trial
Forensic linguist
Threat
Replicable
Linguistic fingerprint

3. Linguistic fingerprint

4. Idiosyncratic language
The first suggestion to learn something using chatGPT is to make quizzes: After
we learn something new words or concepts, we can create quizzes about those
using chatGPT again and again until we get better quizzes because chatGPT is
not good at making quizzes as we want. My strategy to use chatGPT is, during
making quizzes, we will read sentences and think whether this quiz is correct or
not. This is not only for our studying something but connecting to how to use
chatGPT. In addition, if Professor asks us to save that file for exams, they feel
strongly merit to make that. The second one is, to think concepts about what
we are learning, and then have chatGPT make explanations, then make
students verify the sentences. We have to have chatGPT work on what we
never want to do. The third one is, to make students use chatGPT freely, and
then we report the way to ask, what we think, whether the answer is correct or
not. For checking our understanding, it is a good way to use chatGPT.
chatGPT The (second|third) one is, to … : A again and again

5. Idiosyncratic language - masked
The first suggestion to learn something using ChatGPT is to make quizzes. After
we learn something new words or concepts, we can create quizzes about those
using ChatGPT again and again until we get better quizzes because ChatGPT is
not good at making quizzes as we want. My strategy to use ChatGPT is, during
making quizzes, we will read sentences and think whether this quiz is correct or
not. This is not only for our studying something but connecting to how to use
ChatGPT. In addition, if Professor asks us to save that file for exams, they feel
strongly merit to make that. The second suggestion is to think concepts about
what we are learning, and then have ChatGPT make explanations, then make
students verify the sentences. We have to have ChatGPT work on what we
never want to do. The third suggestion is to make students use ChatGPT freely,
and then we report the way to ask, what we think, whether the answer is
correct or not. For checking our understanding, it is a good way to use ChatGPT.
chatGPT The (second|third) one is, to … : A again and again

6. Suspect:
Mr. X

7. Situation:
Police arrested Mr. X. They believe he wrote
a threatening email to his former boss.
However, they need evidence that he wrote
the email. The police collected emails sent by
Mr. X from his home PC. The police have a
copy of the threating email.

8. Problem:
To identify whether
Mr X wrote the
threatening email

9. Solution:
An expert system that can find
1. shared word frequencies,
2. shared keywords and
3. shared keyword patterns

10. Expert witness:
Typical protocol

11. Q K R
Questioned
e.g. threatening
email
Datasets
Known
e.g. emails on home
PC
Reference
e.g. Enron Email Dataset

12. Q K R
Word frequency lists
Shared word
frequency list
Word frequency

13. Q R R
Keyword frequency
lists
Shared keyword
frequency list
K
Keyword frequency
cf. cf.

14. Q R R
Keyword POS
patterns
Shared keyword POS
patterns
K
e.g. It is + JJ + to
The + NN + is to
Keyword POS patterns
Part Of Speech (POS)