Neuron Explorer

Qwen3-0.6B

numerical computing and library names

A neuron in layer 4 of Qwen3-0.6B. Its strongest snippets are mixed: they peak on different tokens. It is featured, so it has steering outputs.

What this neuron does

This neuron responds to words in technical writing about maths software and numerical computing, such as "LAPACK", "linear algebra" and "computations". Steering did not give a clear theme; the outputs shifted toward matrices and maths.

Written by Claude from this neuron's activations and steering outputs. Confidence: medium. Think it is wrong? Flag it (opens a prefilled issue on GitHub).

Fires most on

The text windows where this neuron's activation was highest. Amber marks positive activation; the outlined token is the peak. Hover a token for its strength.

  1. #1 peak

    rely on the standard BLAS and LAPACK routines. Intel® Math Kernel Library (Intel® MKL) provides a high performance implementation of BLAS and LAPACK that is optimized for Intel architectures. This webinar discusses building the open source NumPy

  2. #2 peak

    language. Octave has extensive tools for solving common numerical linear algebra problems, finding the roots of nonlinear equations, functions written in Octave's own

  3. #3 peak

    ⏎R I B U T E⏎Abramowitz started the⏎historic garment workers strike of⏎1910-11

  4. #4 peak

    ence to corundum (emery) and other hard stones. According to Charles William King,

  5. #5 peak

    |⏎- load exponent of a floating point number⏎c99 [ flag... ] file... -lm [ library... ] #include <math.h> double ldexp(double x, int exp);⏎float ldexpf(float x, int exp

  6. #6 peak

    comparing linear, quadratic, and exponential models of real-life data; and automation of the computation of real zeros of polynomials where such calculations require implementation of time consuming iterative procedures. An iterative procedure based on the Rational Zeros Theorem will be used

Steering

Push this neuron up or down while the model writes, and watch what changes. The outputs were generated ahead of time, so nothing runs in your browser.

turned down a lot
Prompt

Here is something I have been thinking about lately: (2008) (2008) (2008) (2008) (2008) (2008) (2008) (2008)

Most negative on

Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.

  1. #1 peak

    analyses of experiments to improve the understanding of the phenomenology.⏎The Large Atomic/Molecular Massively Parallel Simulator (LAMMPS) is a Discrete Element Method (DEM) code developed at Sandia National

  2. #2 peak

    has extensive tools for solving common numerical linear algebra problems, finding the roots of nonlinear equations, functions written in Octave's own language, or by using dynamically loaded modules written in C, C++, Fortran, or other languages.⏎Donations to

  3. #3 peak

    that can provide great performance benefit. This webinar will give a quick tutorial on how to extend NumPy/SciPy and R by writing a wrapper for an Intel MKL function and then use it from NumPy/SciPy or R programs.

  4. #4 peak

    high performance implementation of BLAS and LAPACK that is optimized for Intel architectures. This webinar discusses building the open source NumPy/SciPy and R with Intel MKL to significantly improve the performance of linear algebra operations. Beyond BLAS and LAP

Connections

Show on map

Which neurons in earlier layers feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.

Fed by earlier layers

  1. L3:2494 suppresses
  2. L3:105 excites
  3. L3:766 excites
  4. L3:1793 suppresses
  5. L3:1849 suppresses
  6. L3:464 excites
  7. L3:657 excites
  8. L3:421 weakly suppresses
  9. L3:278 weakly excites
  10. L1:2683 weakly excites
  11. L3:691 weakly excites
  12. L3:271 weakly excites
  13. L3:272 weakly excites
  14. L3:189 weakly excites
  15. L3:115 weakly suppresses
  16. L3:91 weakly excites
  17. L3:1870 weakly suppresses
  18. L0:1224 weakly suppresses
  19. L3:187 weakly excites
  20. L0:1008 weakly suppresses
  21. L3:50 weakly excites
  22. L3:1700 weakly excites
  23. L0:1301 weakly suppresses
  24. L2:2328 weakly suppresses

Feeds later layers

  1. L6:3057 excites
  2. L5:2178 excites
  3. L5:467 excites
  4. L18:2533 excites
  5. L9:2064 weakly excites
  6. L19:1324 weakly excites
  7. L5:1940 weakly suppresses
  8. L6:1045 weakly excites
  9. L20:1008 weakly suppresses
  10. L21:2421 weakly excites
  11. L6:1927 weakly suppresses
  12. L8:546 weakly excites
  13. L23:783 weakly excites
  14. L7:2887 weakly excites
  15. L6:1498 weakly suppresses
  16. L7:947 weakly suppresses
  17. L7:1908 weakly excites
  18. L6:870 weakly suppresses
  19. L16:751 weakly excites
  20. L6:1390 weakly excites
  21. L7:2785 weakly excites
  22. L25:2155 weakly excites
  23. L11:2155 weakly suppresses
  24. L15:1263 weakly excites

Activation histogram

How often this neuron fires at each strength. Almost always it does close to nothing (the tall bars in the middle); the snippets above are the rare moments it fired hard, amber for positive and blue for negative.

90 values between -0.63 and -0.253695 values between -0.25 and 0.13122 values between 0.13 and 0.511 values between 14.20 and 14.58offnegativepositiveoften

Logit lens

The words this neuron nudges the model toward (amber) or away from (blue) when it fires. A hint, not a label: many neurons work through later layers instead.

Promotes

  1. 蹉
  2. halb
  3. .Inv
  4. สเต
  5. cline
  6. estim
  7. ailand
  8. olicit
  9. usal
  10. errorMsg

Suppresses

  1. attribution
  2. etter
  3. 看不见
  4. 쥐
  5. igger
  6. 竞选
  7. 都有自己
  8. <Sprite
  9. Prefix
  10. owl