OpenLLM-France/wikimedia huggingface dataset:
# Japanese/Discussion

Before you post on this page, please be aware:
* This page is intended to provide a summary of unresolved issues, not a forum for discussion. The authors have set up a mailing list, which is the designated forum for discussion. Please bring up issues on the mailing list rather than posting them here.
* Resolved issues should be removed from this page and added to the contributor's guide.
* Questions about how to contribute are answered in contributor's guide. Please reference the guide before asking questions.
* Questions about the Japanese language in general should be posted to the Q&A page. Please do not post language questions here.
* Inevitably, newcomers will attempt to begin discussions on this page. Rather than responding here, please copy the question to the mailing list and respond there. Make sure the question is put in the appropriate section on this page, then respond with ":(One sentence summary of state of discussion). See mailing list for details." Once a decision has been reached, post a brief summary here and add the decision to the contributor's guide.
# Myers-Briggs Type Indicator/ISFJ

* Myers-Briggs Type Indicator Introduction | Four polar dimensions: E/I, S/N, T/F, J/P | Four basic temperaments: SJ, SP, NT, NF | The sixteen types QuickTyping | At work | Criticisms | Further reading

## How to deal with an ISFJ

ISFJ's with a persistent guiding hand behind them can learn to like anything.

## Fictional ISFJs

* Alex Bailey (The Land of Stories)
* Alfred Pennyworth (The Dark Knight Trilogy)
* Ann Perkins (Parks and Recreation)
* Baymax (Big Hero 6)
* Bilbo Baggins (The Hobbit)
* Brock (Pokémon)
* C-3PO (Star Wars)
* Catelyn Stark (Game of Thrones)
* Clark Kent aka Superman (DC Comics)
* Emily Fields (Pretty Little Liars)
* Fear (Inside Out)
* Groot (Marvel Cinematic Universe)
* Hercules (Disney)
* John Watson (Sherlock)
* Luigi (Mario)
* Marge Simpson (The Simpsons)
* Melman (Madagascar)
* Neville Longbottom (Harry Potter)
* Phil Coulson (Marvel Cinematic Universe)
* Phyllis Lapin (The Office)
* Rory Gilmore (Gilmore Girls)
* Samwise Gamgee (The Lord of the Rings)
* Steve Rogers aka Captain America (Marvel Cinematic Universe)
* Toriel (Undertale)

## Web links

* ISFJ on TypeLogic
* ISFJ on PersonalityPage and ISFJ careers
* ISFJ Profiles and Famous ISFJs on TypeTango
* ISFJ Profile on PersonalityDesk
# Myers-Briggs Type Indicator/Experiencer

* Myers-Briggs Type Indicator Introduction | Four polar dimensions: E/I, S/N, T/F, J/P | Four basic temperaments: SJ, SP, NT, NF | The sixteen types QuickTyping | At work | Criticisms | Further reading
The "Artisan" is another name for the Sensing Perceiver. This includes the four types ESTP, ESFP, ISTP, ISFP. About 30% of people are classified as Artisans. Barbra Streisand, Elvis Presley, Franklin Roosevelt, and Clint Eastwood are all examples of Artisans.

## Personality

The Artisan is typically quite playful, tends to live in the moment, have fun, get along easily with people, and be carefree and easy-going. He/She is impulsive and seeks the next experience or adventure. This person does not spend much time planning or philosophizing, preferring to take spontaneous action. He/She can gravitate toward risky activities. They love keeping their friends happy and will often challenge them to contests of skill such as video games or physical challenges, "Race you to the playground!".

## Profession

They are the artists of the society, the performers. Artisans tend to dislike too many rules and gravitate towards hands-on professions and hobbies involving tools or crafts.

## Communication

Their speaking style is simple and concrete. They don't use many methaphors and like to gesticulate. Body language expresses more.

## Appearance

SPs tend to dress casually and in sporty apparel. As sensors, SPs are aware of the colors and textures of their clothes but sometimes may appear messy. Some SPs love to feel good-looking and stylish, but still comfortable.

## Hobbies

Working on cars, extreme sports, woodworking and gardening are common SP hobbies. SPs may also like painting, music and the fine arts if they have an artistic streak.
# Myers-Briggs Type Indicator/Extraversion

* Myers-Briggs Type Indicator Introduction | Four polar dimensions: E/I, S/N, T/F, J/P | Four basic temperaments: SJ, SP, NT, NF | The sixteen types QuickTyping | At work | Criticisms | Further reading
Extraverts are energized by interacting with other people. They can often appear to be outgoing and may be effective in pursuits that involve interacting with other people. Extraverts tend to be sensation-seeking, spontaneous, and gregarious. They may enjoy crowds, noise, and stimulation.
In a conversation, an extravert will tend to talk faster and louder than an introvert and to interrupt more frequently.
# Myers-Briggs Type Indicator/Further reading

* Myers-Briggs Type Indicator Introduction | Four polar dimensions: E/I, S/N, T/F, J/P | Four basic temperaments: SJ, SP, NT, NF | The sixteen types QuickTyping | At work | Criticisms | Further reading

## In print

* It Takes All Types: The Guide for Finding a Job, Changing Careers, and Understanding Yourself at Work by John J. Arnopp ISBN 1410760227
* Type Talk by Janet M. Thuesen and Otto Kroeger ISBN 0440507049
* Do What You Are: Discover the Perfect Career for You Through the Secrets of Personality Type by Paul D. Tieger and Barbara Barron-Tieger ISBN 0316880655
* Gifts Differing: Understanding Personality Type by Isabel Briggs Myers and Peter B. Myers ISBN 089106074X
* The Art of Speed Reading People by Paul D. Tieger and Barbara Barron-Tieger ISBN 0316845183
* YOU: Being More Effective In Your MBTI(R) Type by Roger R. Pearman, Michael M. Lombardo, and Robert W. Eichinger ISBN 0974589284
* I'm Not Crazy I'm Just Not You: The Real Meaning of the Sixteen Personality Types by Roger R. Pearman and Sarah C. Albritton. ISBN 0891060960

## On the web

* The Association For Psychological Type
* Howard's Personality Types Page
* Keirsey Temperament and Character Web Site
* MyersBriggs.org
# Myers-Briggs Type Indicator/Feeling

* Myers-Briggs Type Indicator Introduction | Four polar dimensions: E/I, S/N, T/F, J/P | Four basic temperaments: SJ, SP, NT, NF | The sixteen types QuickTyping | At work | Criticisms | Further reading
Feelers prefer personal reasoning: value judgements and emotions. Thinkers often find Feelers muddle-headed. Feelers often find Thinkers cold and inhuman.
# Muggles' Guide to Harry Potter/Books
## Detailed Plot Summaries

A full overview of the books and the content contained within them.
* Harry Potter and the Philosopher's Stone
* Harry Potter and the Chamber of Secrets
* Harry Potter and the Prisoner of Azkaban
* Harry Potter and the Goblet of Fire
* Harry Potter and the Order of the Phoenix
* Harry Potter and the Half-Blood Prince
* Harry Potter and the Deathly Hallows

## Extended Analysis

Supplementary material regarding the end of the series.
* Extended Analysis
# Muggles' Guide to Harry Potter/Books/Chamber of Secrets

← Philosopher's Stone | Prisoner of Azkaban →

## Chapters

    Chapter 1: The Worst Birthday
    Chapter 2: Dobby's Warning
    Chapter 3: The Burrow
    Chapter 4: At Flourish and Blotts
    Chapter 5: The Whomping Willow
    Chapter 6: Gilderoy Lockhart
    Chapter 7: Mudbloods and Murmurs
    Chapter 8: The Deathday Party
    Chapter 9: The Writing on the Wall
    Chapter 10: The Rogue Bludger
    Chapter 11: The Dueling Club
    Chapter 12: The Polyjuice Potion
    Chapter 13: The Very Secret Diary
    Chapter 14: Cornelius Fudge
    Chapter 15: Aragog
    Chapter 16: The Chamber of Secrets
    Chapter 17: The Heir of Slytherin
    Chapter 18: Dobby's Reward

## Overview

The second book in the Harry Potter series, Harry Potter and the Chamber of Secrets is written from the point-of-view of the now-12-year-old Harry Potter. The book's title refers to a chamber which was, according to legend, created somewhere in Hogwarts castle by one of the founders, Salazar Slytherin, when he departed Hogwarts; much of the book's action revolves around that chamber, and what may be inside it, if, in fact, it actually exists.
In Harry Potter and the Chamber of Secrets, we begin to see the darker side of the wizarding world that we were introduced to in Harry Potter and the Philosopher's Stone. In this story, Harry is not seen only as The Boy Who Lived by his fellow students, but instead as a suspect, as many believe him to be the heir of Slytherin, and thus the force behind attacks on students in the school. Further darkening the atmosphere is the history of Hogwarts itself, including some highlights of arguments between the Founders. We find that while Hogwarts has become, in a way, Harry's new home, his safety is not assured there, as this new threat comes from within the castle itself.

## Book Highlights

* New places visited: Whomping Willow, The Burrow, Knockturn Alley, Slytherin common room, Chamber of Secrets
* New characters met: Dobby, Mr. Weasley, Gilderoy Lockhart, Moaning Myrtle, Colin Creevey, Lucius Malfoy
* Defence Against the Dark Arts teacher: Gilderoy Lockhart
* Title refers to: the Chamber of Secrets.
# Nissan 240SX Performance Modification/Differential/Helical Diff Reviews

Quaife and OBX make helical diffs for our cars, which work the same as the S15 helical. The OBX differential is a cheap copy of the Quaife differential, and is a relatively new and unproven product.
# Stock

The stock drive shaft is a 2-piece unit which weighs in at approximately 18 lbs. The front section is transmission specific (auto or manual) and the rear section is ABS specific (either you have it or you dont). There is a carrier bearing in the center of the 2 pieces which can be used as a catch if you were to upgrade to a aftermarket one piece drive shaft.

# Aluminum Drive Shaft

Many places sell them for arround $400. The are substantially lighter and stiffer helping you transfer more power to the wheels.

# Carbon Fiber Drive Shaft

These are not very much lighter than the aluminum version, but they are safer. If you drop the aluminum one it will break and then rotate around destroying the bottom side of your chassis and possibly making you crash. The carbon fiber one will disintegrate as soon as it hits the pavement, not harming anything besides itself. IMO is not worth the extra money, just be sure to use have a drive shaft catch and check the bolts before and after every track day.
A 1 piece driveshaft can be installed in lieu of the stock 2 piece. This will by nature reduce weight and decrease drivetrain "slop" over stock. There are various companies that produce these in steel, aluminum, and carbon fiber based tubes. You may also bring your current one to a local driveshaft repair facility to recondition the stock U joints and convert it to a single piece tubular steel driveshaft for low cost. Note that driveshafts are all different based on whether or not its an s13 or s14/auto or manual/and if equipped with abs or not.
# Nissan 240SX Performance Modification/Differential/How to weld your stock diff

Weld side gears to spider gears and/or to case.
Welding the gears should involve 8 small welds with plenty of redundancy and it is removable.
Welding side gears to case and removing spiders produces a simple spool but requires a good weld.
Welding everything will give the most redundancy and strength for extreme use.
# Nissan 240SX Performance Modification/Engine Swaps/RB20DET
## Swap Guide

The original items from the 240sx will work. All you have to worry about is the wiring harness, exchanging of cross members and steering rack.
For a wiring harness you can either splice the KA harness with the RB (which can get hectic at times) or purchase a pre-made harness from a provider or specialist such as Wiring Specialties or run a standalone such as a Painless harness.
# Nissan 240SX Performance Modification/Engine Swaps
## Overview

Engine swaps are one way that Nissan 240SX owners increase the power of their vehicles. Swapping in engines from Japanese market vehicles such as the 180SX, Silvia, and Skyline can be both rewarding and frustrating. Less common engine swaps like VQ series engines (from the US Market 350Z and Maxima) and Domestic V8's have also been done.

## Sourcing An Engine

JDM Engine swaps can be purchased from several sources in the United states. JDM Engine swaps usually are available in 2 forms.
A motorset usually includes everything you need to get it into your chassis, however, it is usually shipped as a mass of parts that might be a bit confusing for a novice mechanic.
A front clip consists of the entire front portion of a car, cut behind the dashboard and shipped from Japan complete. Clips are a bit easier for novice mechanics to make sense of because they can see where every part belongs before they install them on their own cars. As an added bonus, clips might sometimes include aftermarket parts or JDM body parts. the downside of clips is that they usually cost more to purchase and ship than motorsets.

## Legality
### JDM Engines

JDM engine swaps are legal for on-road use in the US in a select few states. California 240SX owners have many additional inspection requirements that make owning a 240SX with a JDM engine swap a bit more of a hassle than other states.

### USDM Engines

In some circumstances, USDM (sold in the united states) engine swaps are legal, as long as the engine is newer than the chassis it is installed in and the new engine retains all of the smog equipment it came with from the factory.
For 1995 and newer 240sx's this includes the fully functioning OBDII system.
Check with your state and county emissions regulation authorities for specifics on required pollution control equipment and testing procedures.

## Swap Guides
### Nissan

KA24E to KA24DE
SR20DET
SR20DE
CA18DET
RB20DET
RB25DET
RB26DETT
7MGTE
VG30DETT
VQ30DE
VH45DE
LS1
LS3
# Nissan 240SX Performance Modification/Engine Swaps/CA18DET

The CA18DET is another possible swap into the nissan 240SX.

## Specs and Versions

The RWD CA18DET can be sourced from two different JDM chassis, the 1987 - 1988 Nissan Silvia S12 GT-X and the 1989 and 1990 S13 Silvia or 180SX.
The 1.8 L CA18DET produces 175 hp (130 kW) and 168 ft.lbf (228 Nm). It has a DOHC aluminum head with 16 valves. It has a Garrett T25 (.60 A/R), Multiport Fuel Injection, Bore is 83mm, and stroke is 83.6mm. This near square design, coupled with the head design, allows CA18DETs to revv well beyond 7,000RPMs, even in stock trim.
# Nissan 240SX Performance Modification/Engine Swaps/RB25DET
## Specs and Versions

RB25DET
Displacement: 2498cc BoreXStroke: 86mm X 71.7mm 250PS or 246.58HP @ 5600rpm 216.90 ft/lbs @ 4800rpm Compression Ratio: 9.0:1

### Required Items

* Engine R33(S1 or S2)
* Transmission
** Use of the RB25DET transmission is highly suggested since it is much stronger and specific to this exact engine. RB26 owners commonly use this transmission since it bolts directly up, and can handle high torque loads. This is very similar to the Z32 N/A internally which helps when sourcing parts.
* Engine's accompanying ECU
** Make sure you receive the proper ECU to match your engine (S1 & S2 - they _ARE_ different)
** A'Pexi Power FC stand-alone can also be used.
* Engine's harness
* Your chassis' harness
* Custom wiring is required. You can either splice the KA harness with the RB (which can get hectic at times) or purchase a pre-made harness from a provider or specialist such as Wiring Specialties or run a standalone such as a Painless harness.
* Clutch - Z32 N/A
* Flywheel - RB 25 flywheels are specific and are not interchangeable with any other engines. Also do not be fooled by thinking you can use a flywheel from the 25DET Auto. This will _not_ work.
* Modified 5-speed driveshaft, or aftermarket
** McKinney Motorsports, Top Hat Performance, Shaftmasters
* R33 cross-member or aftermarket motor mounts
** McKinney Motorsports, Top Hat Performance, Syko Performance
* 6-cylinder calibrated tach
** LSauto
** Tach recalibration using the stock DOHC (S13-DE or S14; NOT SOHC 89-90 "Pignose")
* Modified Downpipe
** Depends on whether or not you use the R33 x-memeber and which chassis. For the S14, a custom one may be needed, but results vary depending on the mounts you've gone with. SR20 downpipes are commonly used with the stock turbo since they both share a 2.75" flange. In my instance (S13-DE with R33 cross-member) I had to lengthen the 'down' area of the SR20 downpipe approximately 2", but it cleared the steering shaft by about 1/4".
# Mewa User's Guide/Import footage
## Footage files

Image files, video files and image sequences can be imported into Mewa.
Image sequences are files of still images (png, tga) which file names end in a number before the extension, for example image001.png, image002.png, image003.png, and so on. When browsing for files like this, you may notice that the sequence is presented as one item. That’s because Mewa’s file browser groups these images together into one item to make it easier to select the whole sequence.

## Import footage

To start importing footage click on to open the file browser. The file browser window shows up sliding from the right.
A screenshot of the file browser window is shown below.
Select the file to import and press OK. A new node shows up in the node-graph window.

### Supported formats

The video formats currently supported are:
* mp4
* avi
* flv
* mkv
* mov
* wmv
* webm
* y4m
The image formats currently supported are:
* png
* tga
# Mewa User's Guide/Move2D node
## About

The Move2D node is used for simple 2D transformations, such as moving and scaling. The image’s aspect can also be modified using the scale parameters.

## Parameters

Translation: x and y relative to the bottom-left corner Scale: is applied to the width and height of the image
There are 2 types of controls to adjust the image position and scale: Edge controls: Follow the edge of the image. Moving or scaling the image is performed by grabbing the edge or corner of the image. Grid controls: Is a 3x3 grid that stays fixed at the center of the view. Dragging a cell of the grid moves the correspondent corner/edge of the image. It’s useful to adjust parameters when using a high zoom level.
# Mewa User's Guide/Footage node
## About

Footage node holds a sequence of images. Images are indexed from 0 to N, N being the number of images/frames.
Footage nodes are added to the node-graph from the file browser. To open the file browser click .
Imported footage from the file browser appears in the node-graph as a new node. The node has the name of the imported file.

## Parameters Panel
### Frame Index

The footage node holds a sequence of images, indexed from 0 to N. By default, when a footage node is created a new curve is created mapping the image index to the frame number, as shown.
The default frame-index curve is a diagonal curve that goes from 0 to N, N being the number of images in the footage node.
To holding a frame we repeat a given image index for several time frames.
Trimming erases images from the footage node.

### Metadata
## Tool tip

A status bar message is displayed while hovering the mouse cursor over a footage node. This status bar message shows the footage resolution, number of frames and the footage file name.
# Mewa User's Guide/ColorWheel node
## About

The colorwheel node outputs a color wheel circle of a given size. It's used mainly for testing purposes.
# LMIs in Control/pages/SSFP

LMIs in Control/pages/SSFP
We are attempting to stabilizing The Static State-Feedback Problem

## The System

Consider a continuous time Linear Time invariant system
    ${\begin{aligned}{\dot {x}}(t)=Ax(t)+Bu(t)\\\end{aligned}}$

## The Data

$A,B$ are known matrices

## The Optimization Problem

The Problem's main aim is to find a feedback matrix such that the system
    ${\begin{aligned}{\dot {x}}(t)=Ax(t)+Bu(t)\\\end{aligned}}$
and
    ${\begin{aligned}u(t)=Kx(t)\\\end{aligned}}$
is stable Initially we find the $K$ matrix such that $(A+BK)$ is Hurwitz.

## The LMI: Static State Feedback Problem

This problem can now be formulated into an LMI as Problem 1:
    $X(A+BK)+(A+BK)^{T}X<0$
From the above equation $X>0$ and we have to find K
The problem as we can see is bilinear in $K,X$
* The bilinear in X and K is a common paradigm
* Bilinear optimization is not Convex. To Convexify the problem, we use a change of variables.
Problem 2:
    $AP+BZ+PA^{T}+Z^{T}B^{T}<0$
where $P>0$ and we find $Z$ $K=ZP^{-1}$
The Problem 1 is equivalent to Problem 2

## Conclusion

If the (A,B) are controllable, We can obtain a controller matrix that stabilizes the system.

## Implementation

A link to the Matlab code for a simple implementation of this problem in the Github repository:
https://github.com/yashgvd/ygovada

## Related LMIs

Hurwitz Stability

## External Links

* - LMI in Control Systems Analysis, Design and Applications
* LMI Methods in Optimal and Robust Control - A course on LMIs in Control by Matthew Peet.
* LMI Properties and Applications in Systems, Stability, and Control Theory - A List of LMIs by Ryan Caverly and James Forbes.
* -Mathworks reference to DC Gain
# LMIs in Control/pages/Reachable set normbounded
## Reachable sets with unit-energy inputs; norm bound uncertainty

A Reachable set is a set of system States reached under the condition $u=Kx$. On this page we will look at the problem of finding an controller $K$, that $E\supseteq RS$ - reachable set.

## The System

    ${\begin{aligned}{\dot {x}}&=Ax+B_{w}w+B_{u}u+B_{q}p\\q&=C_{q}x+D_{qw}w+D_{qu}u+D_{qp}p\\u&=Kx\end{aligned}}$
Where:
    ${\begin{aligned}x&\in R^{n}\\w&\in R^{m}\\u&\in R^{k}\\\end{aligned}}$
In case of norm-bound uncertainty, we have:
    ${\begin{aligned}p&=\Delta (t)q\\&\|\Delta \|\leq 1\end{aligned}}$

## The Data

The matrices $A\in R^{n\times n};\;B_{w}\in R^{n\times m};\;B_{u}\in R^{n\times k};B_{p}\in R^{n\times N_{p}};K\in R^{k\times n}$.
$C_{q}\in R^{N_{q}\times n};\;D_{qu}\in R^{N_{q}\times k}D_{qw}\in R^{N_{q}\times m}D_{qp}\in R^{N_{q}\times N_{p}}$.

## Reachable set

The reachable set can be defined:
    ${\begin{aligned}RS&=\{x(T)|u=Kx;\;\;x(0)=0;\;\;T\geq 0;\;\;\int _{0}^{T}w^{T}wdt<1\}\\\end{aligned}}$
The elipsoid $E=\{\varepsilon \in R^{n}|\varepsilon ^{T}Q\varepsilon \leq 1\}\supseteq RS$

## The Optimization Problem

The following optimization problem should be solved:
    ${\begin{aligned}{\text{Find}}\;&\mu >0:Y\\&{\begin{bmatrix}QA^{T}+AQ+B_{u}Y+Y^{T}B_{u}^{T}+B_{w}B_{w}^{T}+\mu B_{p}B_{p}^{T}&(C_{q}Q+D_{qu}Y)^{T}\\C_{q}Q+D_{qu}Y&-\mu I\end{bmatrix}}<0\\&K=YQ^{-1}\end{aligned}}$
Or
    ${\begin{aligned}{\text{Find}}\;&\mu >0:\sigma \\&{\begin{bmatrix}QA^{T}+AQ+\sigma B_{u}B_{u}^{T}+B_{w}B_{w}^{T}+\mu B_{p}B_{p}^{T}&(C_{q}Q-\sigma D_{qu}B_{u}^{T}+\mu D_{qp}B_{p}^{T})^{T}\\C_{q}Q-\sigma D_{qu}B_{u}^{T}+\mu D_{qp}B_{p}^{T}&-\mu (I-D_{qp}D_{qp}^{T})\end{bmatrix}}<0\\&K=-{\frac {\sigma }{2}}B_{u}^{T}Q^{-1}\end{aligned}}$

## Conclusion:

This LMI allows us to investigate stability for the robust control problem in the case of polytopic uncertainty and gives on the controller for this case

## Implementation:

* - Matlab implementation using the YALMIP framework and Mosek solver

## Related LMIs:

* Reachable sets with unit-energy inputs; Polytopic uncertainty
* Reachable sets with unit-energy inputs; Diagonal Norm-bound uncertainty
* H-inf Optimal Quadratically Stabilizing Controllers with Parametric Norm-Bounded Uncertainty

## External Links

A list of references documenting and validating the LMI.
* LMI Methods in Optimal and Robust Control - A course on LMIs in Control by Matthew Peet.
* LMI Properties and Applications in Systems, Stability, and Control Theory - A List of LMIs by Ryan Caverly and James Forbes. (3.20.2 page 64)
* LMIs in Systems and Control Theory - A downloadable book on LMIs by Stephen Boyd.

## Return to Main Page

* Main Page.