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explainer.html
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explainer.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Explainer</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="lib/jk-js/lib/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="lib/font-awesome/css/font-awesome.min.css">
<script src="lib/jk-js/lib/d3/d3.min.js" charset="utf-8"></script>
<script src="lib/jk-js/jkjs/select.js" charset="utf-8"></script>
<script src="lib/jk-js/jkjs/path.js" charset="utf-8"></script>
<script src="lib/jk-js/jkjs/cell.js" charset="utf-8"></script>
<script src="lib/jk-js/jkjs/text.js" charset="utf-8"></script>
<script src="lib/jk-js/jkjs/util.js" charset="utf-8"></script>
<script src="js/pattern.js" charset="utf-8"></script>
<script src="js/search.js" charset="utf-8"></script>
<script src="js/worker.js" charset="utf-8"></script>
<script src="js/bars.js" charset="utf-8"></script>
<script src="js/list.js" charset="utf-8"></script>
<script src="js/sort.js" charset="utf-8"></script>
<script src="js/roc.js" charset="utf-8"></script>
<script src="js/ixs.js" charset="utf-8"></script>
<script src="js/net.js" charset="utf-8"></script>
<style>
.axis {
shape-rendering: crispEdges;
}
.x.axis, .y.axis {
stroke: black;
font-weight: 100;
}
.x.axis .minor, .y.axis .minor {
stroke-opacity: .5;
}
.x.axis path, .y.axis path {
display: none;
}
label {
font-weight: normal;
}
.clickable {
cursor: pointer;
}
.clickable:hover {
background-color: #eee;
}
.elem:hover {
background-color: #eee;
}
</style>
</head>
<body onload="start()">
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="index.html" id="nav_ov">Overview</a></li>
<li class="active"><a href="explainer.html" id="nav_ex">Explanation</a></li>
<li><a href="inspector.html" id="nav_in">Inspection</a></li>
</ul>
</div>
</div>
</nav>
<div style="display: flex; height: calc(100vh - 72px);">
<div style="flex-grow: 0; width: 242px; margin: 0; padding: 5px; display: flex; flex-direction: column;">
<div id="search" style="flex-grow: 0; margin-bottom: 5px; width: 100%"></div>
<div id="ixslist" style="flex-grow: 1;"></div>
<div style="flex-grow: 0; margin-top: 5px;">Filter:</div>
<div style="flex-grow: 0; width: 100%; display: flex; margin-bottom: 5px;">
<div id="numactive" style="display: inline-flex; flex-grow: 1;"></div>
<div id="numkey" style="display: inline-flex;"></div>
<div id="numop" style="display: inline-flex; flex-grow: 1;"></div>
<div id="numsize" style="display: inline-flex; flex-grow: 2;"></div>
</div>
<div style="flex-grow: 0;">Order:</div>
<div style="flex-grow: 1; flex-shrink: 1; width: 100%; height: 117px; margin-bottom: 5px; overflow: auto;" id="sort"></div>
</div>
<div style="flex-grow: 1; flex-shrink: 1; margin: 0; padding: 0; display: flex; flex-direction: column; overflow-x: auto;">
<div id="expl_head" style="width: 100%; flex-grow: 0;"></div>
<div id="expl" style="width: 100%; flex-grow: 1; overflow-y: auto;"></div>
</div>
</div>
<p id="status" style="position: fixed; left: 5px; bottom: 5px;"></p>
<script>
function start() {
var urlArgs = jkjs.util.getQueryStrings();
var COLOR_LEFT_DARK = "#2166ac";
var COLOR_LEFT = "#67a9cf";
var COLOR_LEFT_BRIGHT = "#d1e5f0";
var COLOR_MID = "white";
var COLOR_MID_ALT = "black";
var COLOR_RIGHT_DARK = "#b2182b";
var COLOR_RIGHT = "#ef8a62";
var COLOR_RIGHT_BRIGHT = "#fddbc7";
var COLOR_SEL = "khaki";
var COLOR_FIX = "forestgreen";
var COLOR_TMP = "lightgray";
var _fmt = d3.format(".3g");
var fmt = (v) => {
if(+v !== v) {
return "" + v;
}
if(Math.floor(v) === v) {
return "" + v;
}
if(v <= 0.1) {
var t = Math.round(v * 1000.0) / 1000.0;
if(t > 0) {
return (t + "000").substring(0, 5);
}
return "0.000";
}
return _fmt(v);
};
var net = new Net(d3.select("#status"));
var work = new quick_server.Worker();
work.status((req) => net.otherReq(req));
var token = new jkjs.Cell(urlArgs["token"] || "");
token.addChangeListener(() => {
ixsList.token(token.value);
ixsList.update();
net.post("page_get", "explainer_page_get/", {
"token": token.value,
"page": "stats",
}, (data) => {
var sorts = data["sorts"];
if(!sorts) return;
sortVis.sorts(sorts);
sortVis.update();
explVis.sorts(sortVis.sorts());
update();
});
});
function savePage(cb) {
net.post("page_set", "explainer_page_put", {
"token": token.value,
"page": "stats",
"put": {
"sorts": sortVis.sorts(),
},
}, (data) => {
cb();
});
} // savePage
d3.select("#nav_ov").on("click", () => {
var e = d3.event;
savePage(() => {
window.open(net.url(d3.select("#nav_ov").attr("href"), {
"token": token.value,
}), "_self");
});
e.preventDefault();
e.stopPropagation();
});
d3.select("#nav_ex").on("click", () => {
var e = d3.event;
e.preventDefault();
e.stopPropagation();
});
d3.select("#nav_in").on("click", () => {
var e = d3.event;
savePage(() => {
window.open(net.url(d3.select("#nav_in").attr("href"), {
"token": token.value,
}), "_self");
});
e.preventDefault();
e.stopPropagation();
});
function clearPage(page, cb) {
net.post("clear_set", "explainer_page_clear", {
"token": token.value,
"page": page,
}, (data) => {
cb();
});
} // clearPage
// *** search ***
function getSearchTerms(term) {
return term.toLowerCase().split(/,/)
.map((s) => s.trim())
.filter((s) => s.length);
} // getSearchTerms
function hasSearchTerms(s, tts) {
return tts.every((tt) => s.indexOf(tt) >= 0);
} // hasSearchTerms
function scoreSearchTerms(s, tts) {
return tts.reduce((p, tt) => {
var score = 0;
var pos = 0;
while(true) {
pos = s.indexOf(tt, pos);
if(pos < 0) {
break;
}
pos += 1;
score += 1.0 / pos;
}
return p + score;
}, 0);
} // scoreSearchTerms
var search = new Search(d3.select("#search"), (term) => {
var tts = getSearchTerms(term);
var pretts = tts.slice(0, term.search(/,\s*$/) >= 0
? tts.length : tts.length - 1);
var prett = pretts.length ? pretts.join(",") + "," : "";
var af = {};
explVis.rows()
.filter((e) => hasSearchTerms(e["search"], pretts))
.forEach((e) => {
e["expl"].forEach((expl) => {
var f = expl.toLowerCase();
if(pretts.every((t) => t !== f)) {
af[prett + f] = true;
}
});
});
var absFreq = {};
explVis.rows().forEach((e) => {
e["expl"].forEach((expl) => {
var f = expl.toLowerCase();
if(!(f in absFreq)) {
absFreq[f] = 0;
}
absFreq[f] += 1;
});
});
var fs = Object.keys(af).filter((t) => hasSearchTerms(t, tts));
fs.sort((a, b) => {
var as = scoreSearchTerms(a, tts);
var bs = scoreSearchTerms(b, tts);
var cmp = d3.descending(as, bs);
if(cmp !== 0) return cmp;
var cmpF = d3.descending(absFreq[a], absFreq[b]);
if(cmpF !== 0) return cmpF;
return d3.ascending(a, b);
});
return fs;
});
search.onClickSubmit((term) => {
var tts = getSearchTerms(term);
var es = explVis.rows()
.filter((e) => hasSearchTerms(e["search"], tts))
.map((e) => e["ix"]);
explVis.selectMulti(es);
updateMsg(term);
explVis.update();
});
var ixsMsg = "manual";
function updateMsg(msg) {
ixsMsg = msg;
} // updateMsg
var ixsList = new IxsList(d3.select("#ixslist"), net);
ixsList.onClick((pos, isNew) => {
if(isNew) {
numActive.value = false;
explVis.selectMulti([]);
updateMsg("manual");
}
var t = token.value;
token.silentSet(null);
token.value = t;
});
ixsList.onMsg(() => {
return ixsMsg;
});
ixsList.onCreate(() => {
var fs = explVis.rows();
var ixs = [];
explVis.selectMulti().forEach((fix) => {
fs[fix]["ixs"].forEach((ix) => ixs.push(ix));
});
return ixs;
});
// *** sort ***
var cols = [
[ "count", "total" ],
[ "pos_label", "positive" ],
[ "neg_label", "negative" ],
[ "tp", "true positive" ],
[ "fn", "false negative" ],
[ "fp", "false positive" ],
[ "tn", "true negative" ],
[ "incorrect", "incorrect" ],
[ "correct", "correct" ],
[ "len", "explanation length" ],
[ "search", "explanation" ],
[ "accuracy", "accuracy" ],
[ "precision", "precision" ],
[ "uncertainty", "uncertainty" ],
[ "or", "odds ratio" ],
[ "or_lim_down", "-confidence interval" ],
[ "or_lim_up", "+confidence interval" ],
[ "or_lim_size", "confidence interval size" ],
];
var sortVis = new Sort(d3.select("#sort"), (s, ix) => { // onClick
if(sortVis.moveUp(s[0])) {
sortVis.toggleAsc(s[0]);
}
sortVis.update();
explVis.sorts(sortVis.sorts());
update();
}, (s) => { // onAscClick
sortVis.toggleAsc(s[0]);
sortVis.update();
explVis.sorts(sortVis.sorts());
update();
});
sortVis.sorts(cols.map((c) => [ c[0], c[1], c[0] === "search" ]));
sortVis.update();
// *** vis ***
var size = 20;
var explSel = d3.select("#expl");
var explVis = new Bars(explSel, d3.select("#expl_head"), size, COLOR_LEFT, COLOR_RIGHT, COLOR_SEL, fmt);
explVis.onClick((ix) => {
explVis.selectIx(ix);
explVis.toggleCurrent();
updateMsg("manual");
update();
});
explVis.onInspect((expl) => {
savePage(() => {
clearPage("compact", () => {
net.post("page_set", "explainer_page_put", {
"token": token.value,
"page": "compact",
"put": {
"expl": expl["expl"],
},
}, (data) => {
window.open(net.url(d3.select("#nav_in").attr("href"), {
"token": token.value,
}), "_self");
});
});
});
});
explVis.sorts(sortVis.sorts());
// *** filter ***
// TODO filter by 70% of the data set
var numActive = new jkjs.Cell(false);
numActive.addChangeListener(() => {
var widgets = [
numSizeSel,
numKeySel,
numOpSel,
];
if(numActive.value) {
widgets.forEach((w) => {
w.select().attr({
"disabled": null,
});
});
} else {
widgets.forEach((w) => {
w.select().attr({
"disabled": "disabled",
});
});
explVis.selectMulti([]);
update();
}
selectRange();
});
var numActiveSel = new jkjs.Checkbox(d3.select("#numactive"), numActive);
numActiveSel.select().style({
"width": "100%",
"margin": "auto",
});
var numSize = new jkjs.Cell(0);
numSize.addChangeListener(selectRange);
var numKey = new jkjs.Cell(cols[0][0]);
numKey.addChangeListener(selectRange);
var numOp = new jkjs.Cell(">");
numOp.addChangeListener(selectRange);
var numSizeSel = new jkjs.Spinner(d3.select("#numsize"), numSize);
numSizeSel.range([ 0, 100 ]);
numSizeSel.select().style({
"width": "100%",
"text-align": "right",
});
var numKeySel = new jkjs.Select(d3.select("#numkey"), numKey);
numKeySel.select().style({
"width": "100px",
});
numKeySel.options(cols);
var ops = {
">": (num, ref) => num > ref,
"=": (num, ref) => num === ref,
"<": (num, ref) => num < ref,
};
var numOpSel = new jkjs.Select(d3.select("#numop"), numOp);
numOpSel.options(Object.keys(ops).map((o) => [ o, o ]));
numOpSel.select().style({
"width": "100%",
});
function selectRange() {
if(!numActive.value) return;
var op = ops[numOp.value];
var ixs = [];
var key = numKey.value;
if(key) {
var size = numSize.value;
explVis.rows().forEach((f) => {
if(op(f[key], size)) {
ixs.push(f["ix"]);
}
});
updateMsg(key + " " + numOp.value + " " + size);
} else {
updateMsg("manual");
}
explVis.selectMulti(ixs);
update();
} // selectRange
// *** update ***
function update() {
explVis.update();
pushState();
} // update
net.get("roc", "explainer_roc_curve/?token=" + token.value, (data) => {
token.value = data["token"];
token.addChangeListener(() => {
var totalPoints = +data["total_points"];
var bestL = +data["best_l"];
var bestR = +data["best_r"];
if(Number.isNaN(bestL) || Number.isNaN(bestR)) {
throw {
"err": "cannot initialize model",
};
}
net.post("expls", "explainer_expls_stats/", {
"token": token.value,
"l": bestL,
"r": bestR,
}, (data) => {
chooser(data["expls"], data["totals"], data["all"]);
});
});
});
function getMaxNameLength(maxSeg, segLen) {
return maxSeg * (segLen + 2);
} // getMaxNameLength
var sprex = /\s+|[-=;]/g;
function getNames(expls, maxSeg, segLen) {
var ess = expls.map((e) => e["expl"]);
var maxLen = getMaxNameLength(maxSeg, segLen);
function getName(f) {
var binds = f.trim().match(sprex);
if(binds) {
binds = binds.map((b) => b.replace(/\s+/, ' '));
binds.splice(0, 0, "");
} else {
binds = [ "" ];
}
var segs = f.trim().split(sprex);
var resSegs = [];
var curLen = 0;
var pos = 0;
while(pos < segs.length) {
var isFirst = pos === 0;
var cur = binds[pos] + segs[pos];
if(cur.length > maxLen) {
cur = cur.slice(0, maxLen - 1) + "\u2026";
}
if(cur.length + curLen > maxLen) {
if(!isFirst) {
var prev = resSegs[pos - 1];
var prevF = pos === 1 ? 0 : 1;
if(prev.length > segLen + 1) {
resSegs[pos - 1] = prev.slice(0, prevF + segLen) + "\u2026";
curLen += resSegs[pos - 1].length - prev.length;
}
}
if(cur.length + curLen > maxLen) {
var newLen = maxLen - curLen;
cur = cur.slice(0, Math.max(0, newLen - 1));
if(cur.length) {
cur += "\u2026";
}
}
}
if(cur.length) {
resSegs.push(cur);
curLen += cur.length;
} else {
while(pos > 0 && curLen + 2 >= maxLen) {
pos -= 1;
var rs = resSegs[pos];
if(rs.length >= 2) {
resSegs[pos] = rs.slice(0, Math.max(rs.length - 2, 0));
curLen += resSegs[pos] - rs.length;
}
}
resSegs.push("\u2026");
curLen += 2;
break;
}
pos += 1;
}
pos = resSegs.length;
while(curLen < maxLen && pos > 0) {
pos -= 1;
var os = segs[pos];
var rs = resSegs[pos];
var isF = pos > 0 ? 1 : 0;
if(os.length + isF > rs.length) {
curLen -= rs.length;
var tmp = binds[pos] + os;
if(curLen + tmp.length === maxLen) {
resSegs[pos] = tmp;
} else {
resSegs[pos] = tmp.slice(0, Math.max(0, maxLen - curLen - 1)) + "\u2026";
}
curLen += resSegs[pos];
}
}
var res = resSegs.join("");
if(res.match("^\u2026*$")) {
if(f.trim().length > maxLen) {
res = f.trim().slice(0, maxLen - 1) + "\u2026";
} else {
res = f.trim();
}
}
return res;
} // getName
var fs = {};
ess.forEach((es) => {
es.forEach((f) => {
fs[f] = getName(f);
});
});
var vals = {};
Object.keys(fs).forEach((f) => {
var sf = fs[f];
if(!(sf in vals)) {
vals[sf] = [];
}
vals[sf].push(f);
});
Object.keys(vals).forEach((v) => {
if(vals[v].length <= 1) return;
vals[v].forEach((f, ix) => {
var s = "\u2026" + ix;
fs[f] = v.slice(0, Math.max(0, maxLen - s.length)) + s;
});
});
return ess.map((es) => {
return es.map((f) => {
return fs[f] + "\u00a0".repeat(Math.max(0, maxLen - fs[f].length));
});
});
} // getNames
var curNames = [];
var curExpls = [];
var maxTextBlocks = 0;
var maxFullNameLength = 0;
var maxFullSegLen = 0;
var startMaxSeg = 3;
var startSegLen = 3;
var startTextBlocks = 3;
var lastCurWidth = 0;
var lastMaxWidth = Number.POSITIVE_INFINITY;
function updateNamesAndColumns() {
var stb = Math.min(startTextBlocks, maxTextBlocks);
var maxSeg = startMaxSeg;
var segLen = startSegLen;
var textBlocks = stb;
var maxWidth = explSel.node().clientWidth;
function mnl() {
return getMaxNameLength(maxSeg, segLen);
} // mnl
function getCurrentWidth() {
var tbs = explVis.calculateTextBlockSize(mnl());
var ts = explVis.getTextSize(tbs, textBlocks);
return explVis.getRealWidth(ts) + 150;
} // getCurrentWidth
if(maxWidth > getCurrentWidth()) {
var prevMaxSeg;
var prevSegLen;
var prevTextBlocks;
var end = false;
while(!end && maxWidth > getCurrentWidth()) {
prevMaxSeg = maxSeg;
prevSegLen = segLen;
prevTextBlocks = textBlocks;
textBlocks += 1;
if(maxWidth <= getCurrentWidth()) {
var before = mnl() * 1.0;
segLen += 1;
var after = mnl() * 1.0;
textBlocks = Math.max(Math.floor(textBlocks * before / after), stb);
}
if(textBlocks > maxTextBlocks) {
textBlocks = stb;
segLen += 1;
}
if(segLen > maxFullSegLen || mnl() > maxFullNameLength) {
segLen = startSegLen;
maxSeg += 1;
if(mnl() > maxFullNameLength) {
end = true;
}
}
}
maxSeg = prevMaxSeg;
segLen = prevSegLen;
textBlocks = prevTextBlocks;
}
lastCurWidth = getCurrentWidth();
lastMaxWidth = maxWidth;
explVis.textBlocks(textBlocks);
explVis.textBlockSize(
explVis.calculateTextBlockSize(
getMaxNameLength(maxSeg, segLen)
)
);
curNames = getNames(curExpls, maxSeg, segLen);
} // updateNamesAndColumns
function chooser(expls, totals, allTotals) {
var fields = [
"tp", "fn", "fp", "tn", "count", "pos_label",
"accuracy", "precision",
];
curExpls = expls;
maxTextBlocks = 0;
maxFullNameLength = getMaxNameLength(startMaxSeg, startSegLen);
maxFullSegLen = startSegLen;
var arr = expls.map((e, ix) => {
var res = {
"ix": ix,
"search": e["expl"].join(",").toLowerCase(),
"title": e["expl"].join(", "),
"expl": e["expl"],
"names": () => curNames[ix],
"ixs": e["ixs"],
};
maxTextBlocks = Math.max(maxTextBlocks, e["expl"].length);
maxFullNameLength = e["expl"].reduce((p, c) =>
Math.max(p, c.length), maxFullNameLength);
maxFullSegLen = e["expl"].reduce((p, c) =>
Math.max(p, c.trim().split(sprex).reduce((pp, cc) =>
Math.max(pp, cc.length), 0
) + 1), maxFullSegLen);
fields.forEach((k, pos) => {
res[k] = +e[k];
});
return res;
});
updateNamesAndColumns();
var total = {
"ix": -1,
"search": "",
"title": "total",
"expl": [],
"names": () => [],
"ixs": [],
};
fields.forEach((k) => {
total[k] = +totals[k];
});
var totalCount = Math.exp(-Math.floor(Math.log(+totals["count"])));
function div(a, b) {
if(b < 0) return -div(a, -b);
// we limit the extend of the odds ratio here
// to keep the labels in check
return Math.max(a / Math.max(b, totalCount), totalCount);
} // div
function approxDiv(a, b) {
if(!b) return a;
return a / b;
} // approxDiv
function or(e, t) {
var nepos_label = +t["pos_label"] - +e["pos_label"];
var necount = +t["count"] - +e["count"];
function odds(pos, count) {
return div(div(pos, count), div(count - pos, count));
} // odds
return div(odds(+e["pos_label"], +e["count"]), odds(nepos_label, necount));
} // or
function orConf(e, t, up) {
var or = extraFields["or"](e, t);
var l = Math.log(or);
var nepos_label = t["pos_label"] - e["pos_label"];
var necount = t["count"] - e["count"];
var se = Math.sqrt(
approxDiv(1.0, e["pos_label"])
+ approxDiv(1.0, e["count"] - e["pos_label"])
+ approxDiv(1.0, nepos_label)
+ approxDiv(1.0, necount - nepos_label)
);
return up ? Math.exp(l + 1.96*se) : Math.exp(l - 1.96*se);
} // orConf
var extraFields = {
"ig": (e, t) => {
var nepos_label = +t["pos_label"] - +e["pos_label"];
var necount = +t["count"] - +e["count"];
function plogp(pos, count) {
if(pos === 0) {
return 0.0;
}
return -pos / count * Math.log(pos / count);
} // plogp
function entropy(pos, count) {
return plogp(pos, count) + plogp(count - pos, count);
} // entropy
return entropy(+t["pos_label"], +t["count"])
- +e["count"] / +t["count"] * entropy(+e["pos_label"], +e["count"])
- necount / +t["count"] * entropy(nepos_label, necount);
},
"or": (e, t) => or(e, t),
"or_lim_up": (e, t) => orConf(e, t, true),
"or_lim_down": (e, t) => orConf(e, t, false),
"or_lim_size": (e, t) => Math.abs(Math.log(orConf(e, t, true)) - Math.log(orConf(e, t, false))),
"neg_label": (e, t) => +e["count"] - +e["pos_label"],
"len": (e, t) => e["expl"].length,
"correct": (e, t) => +e["tp"] + +e["tn"],
"incorrect": (e, t) => +e["fp"] + +e["fn"],
"uncertainty": (e, t) => -Math.abs(Math.log(or(e, t))),
};
Object.keys(extraFields).forEach((k) => {
var fun = extraFields[k];
arr.forEach((obj) => {
obj[k] = fun(obj, allTotals);
});
total[k] = fun(total, allTotals);
});
explVis.total(total);
explVis.rows(arr);
explVis.colors({
"tp": COLOR_LEFT,
"fn": "url(#hedge_pattern_right)",
"fp": "url(#hedge_pattern_left)",
"tn": COLOR_RIGHT,
"pos_label": "darkgray",
"neg_label": "lightgray",
});
update();
} // chooser
function getState() {
var s = {
"token": token.value,
};
return s;
} // getState
function setState(state) {
prevState = state;
token.value = state["token"];
} // setState
var prevState = getState();
function pushState() {
savePage(() => {
var state = getState();
var same = Object.keys(state).length === Object.keys(prevState)
&& Object.keys(state).every((k) => k in prevState
&& prevState[k] === state[k]);
if(same) return;
prevState = state;
history.pushState(state, document.title,
net.url(jkjs.util.getOwnURL(), state));
});
} // pushState
window.onpopstate = (event) => event.state && setState(event.state);
var resizeTimer = 0;
window.onresize = () => {
resizeTimer += 1;
var curResizeTimer = resizeTimer;
setTimeout(() => {
if(curResizeTimer !== resizeTimer) {
return;
}
var maxWidth = explSel.node().clientWidth;
if(maxWidth > lastMaxWidth || maxWidth < lastCurWidth) {
updateNamesAndColumns();
update();
}
}, 400);
};
} // start
</script>
</body>
</html>