fredcallaway

using Distributions
using Plots
gr(label="", dpi=200, size=(400,300), lw=2)

α, β = 1, 5
prior = Beta(α, β)
max_n = 25
n = 0:max_n
posterior = Beta.(α .+ n, β)  # Assuming θ = 1, we always get heads

fredcallaway

// -*- mode: c++ -*-
// Copyright 2016 Keyboardio, inc. <jesse@keyboard.io>
// See "LICENSE" for license details

#ifndef BUILD_INFORMATION
#define BUILD_INFORMATION "locally built"
#endif


/**

fredcallaway

// -*- mode: c++ -*-
// Copyright 2016 Keyboardio, inc. <jesse@keyboard.io>
// See "LICENSE" for license details

#ifndef BUILD_INFORMATION
#define BUILD_INFORMATION "locally built"
#endif

/**
 * These #include directives pull in the Kaleidoscope firmware core,

fredcallaway

BOARD_HARDWARE_PATH="/Users/fred/Documents/Arduino/hardware" /Users/fred/Documents/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/bin//kaleidoscope-builder build-all
Building ./Model01-Firmware 0.0.0-gv1.22-75-g03be into /var/folders/n0/lkhl85vn0951js8ct7ld_1br0000gn/T//kaleidoscope-fred/sketch/12886325562-Model01-Firmware.ino/output
In file included from /Users/fred/Documents/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/src/kaleidoscope/key_defs.h:22:0,
                 from /Users/fred/Documents/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/src/kaleidoscope_internal/sketch_exploration/keymap_exploration.h:19,
                 from /Users/fred/Documents/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/src/kaleidoscope_internal/sketch_exploration/sketch_exploration.h:19,
                 from /Users/fred/Documents/Arduino/hardware/keyboardio/avr/libraries/Kaleidoscope/src/kaleidoscope_internal/event_dispatch.h:41,
                 from /Users/fred/Documents/Arduino/hardware/ke

fredcallaway

[HIT Configuration]
title = Block stacking experiment (~15 minutes)
description = Solve block stacking puzzles in this Psychology experiment
amt_keywords = Psychology
lifetime = 24
us_only = true
approve_requirement = 95
contact_email_on_error = cocosci.turk@gmail.com
ad_group = Default psiTurk
organization_name = Princeton University

fredcallaway

import numpy as np
import pymc3 as pm
import theano

class StochasticMatrix(pm.Continuous):
    """A stochastic matrix has rows that sum to 1."""
    def __init__(self, theta, *args, **kwargs):
        shape = (theta.shape[-1], theta.shape[-1])
        kwargs.setdefault('shape', shape)
        super(StochasticMatrix, self).__init__(*args, **kwargs)

fredcallaway

#!/usr/bin/env python
"""Hidden Markov Models

Abstract base class for HMMs and an implementation of an HMM
with discrete states and gaussian emissions.
"""

import tensorflow as tf
import edward as ed
from edward.models import Bernoulli, Categorical, Normal

fredcallaway

@font-face {
  font-family: 'Cinzel';
  font-style: normal;
  font-weight: 400;
  src: local('Cinzel-Regular'), url(//themes.googleusercontent.com/static/fonts/cinzel/v1/mLL0ZqnXRx3m16FnBy9gcg.woff) format('woff');
}
@font-face {
  font-family: 'Droid Sans';
  font-style: normal;
  font-weight: 400;

fredcallaway

#!/usr/bin/env python2
"""
Approves and bonuses (if applicable) all workers in the database for the
current psiturk project.
"""

from __future__ import print_function
from psiturk.amt_services_wrapper import MTurkServicesWrapper, Participant, init_db, db_session

wrapper = MTurkServicesWrapper()

fredcallaway