SDCA Error w/ L2=0 #596

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Closed
SDCA Error w/ L2=0#596
Assignees
justinormont
Labels
bugSomething isn't workinggood first issueGood for newcomers

Description

@justinormont
justinormont
opened on Jul 29, 2018

When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.

Error:

 Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

Cause:
L2LowerBound needs to be added to the warning's params.

machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs

Lines 210 to 212 in 5e08fa1

ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
"The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
"could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);

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    , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
     blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

    Skip to content
    SDCA Error w/ L2=0 #596
    Closed
    Closed
    SDCA Error w/ L2=0#596
    Assignees
    justinormont
    Labels
    bugSomething isn't workinggood first issueGood for newcomers
    Description
    @justinormont
    justinormont
    opened on Jul 29, 2018
    When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
    Error:
     Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

    Cause:
    L2LowerBound needs to be added to the warning's params.
    machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
    
Lines 210 to 212
in
5e08fa1
    ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
    "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
    "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
    Metadata
    Metadata
    Assignees
    Labels
    bugSomething isn't workinggood first issueGood for newcomers
    Type
    No type
    Projects
    No projects
      Milestone
      No milestone
      Relationships
      None yet
      Development
      No branches or pull requests
      Issue actions
      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

      Skip to content
      SDCA Error w/ L2=0 #596
      Closed
      Closed
      SDCA Error w/ L2=0#596
      Assignees
      justinormont
      Labels
      bugSomething isn't workinggood first issueGood for newcomers
      Description
      @justinormont
      justinormont
      opened on Jul 29, 2018
      When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
      Error:
       Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

      Cause:
      L2LowerBound needs to be added to the warning's params.
      machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
      
Lines 210 to 212
in
5e08fa1
      ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
      "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
      "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
      Metadata
      Metadata
      Assignees
      Labels
      bugSomething isn't workinggood first issueGood for newcomers
      Type
      No type
      Projects
      No projects
        Milestone
        No milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

        Skip to content
        SDCA Error w/ L2=0 #596
        Closed
        Closed
        SDCA Error w/ L2=0#596
        Assignees
        justinormont
        Labels
        bugSomething isn't workinggood first issueGood for newcomers
        Description
        @justinormont
        justinormont
        opened on Jul 29, 2018
        When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
        Error:
         Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

        Cause:
        L2LowerBound needs to be added to the warning's params.
        machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
        
Lines 210 to 212
in
5e08fa1
        ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
        "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
        "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
        Metadata
        Metadata
        Assignees
        Labels
        bugSomething isn't workinggood first issueGood for newcomers
        Type
        No type
        Projects
        No projects
          Milestone
          No milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

          Skip to content
          SDCA Error w/ L2=0 #596
          Closed
          Closed
          SDCA Error w/ L2=0#596
          Assignees
          justinormont
          Labels
          bugSomething isn't workinggood first issueGood for newcomers
          Description
          @justinormont
          justinormont
          opened on Jul 29, 2018
          When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
          Error:
           Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

          Cause:
          L2LowerBound needs to be added to the warning's params.
          machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
          
Lines 210 to 212
in
5e08fa1
          ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
          "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
          "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
          Metadata
          Metadata
          Assignees
          Labels
          bugSomething isn't workinggood first issueGood for newcomers
          Type
          No type
          Projects
          No projects
            Milestone
            No milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            SDCA Error w/ L2=0 #596
            Closed
            Closed
            SDCA Error w/ L2=0#596
            Assignees
            justinormont
            Labels
            bugSomething isn't workinggood first issueGood for newcomers
            Description
            @justinormont
            justinormont
            opened on Jul 29, 2018
            When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
            Error:
             Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

            Cause:
            L2LowerBound needs to be added to the warning's params.
            machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
            
Lines 210 to 212
in
5e08fa1
            ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
            "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
            "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
            Metadata
            Metadata
            Assignees
            Labels
            bugSomething isn't workinggood first issueGood for newcomers
            Type
            No type
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              SDCA Error w/ L2=0 #596
              Closed
              Closed
              SDCA Error w/ L2=0#596
              Assignees
              justinormont
              Labels
              bugSomething isn't workinggood first issueGood for newcomers
              Description
              @justinormont
              justinormont
              opened on Jul 29, 2018
              When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
              Error:
               Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

              Cause:
              L2LowerBound needs to be added to the warning's params.
              machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
              
Lines 210 to 212
in
5e08fa1
              ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
              "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
              "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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                SDCA Error w/ L2=0 #596
                Closed
                Closed
                SDCA Error w/ L2=0#596
                Assignees
                justinormont
                Labels
                bugSomething isn't workinggood first issueGood for newcomers
                Description
                @justinormont
                justinormont
                opened on Jul 29, 2018
                When using l2=0 in SDCA, our warning message throws, as it doesn't have enough parameters.
                Error:
                 Unexpected exception: Index (zero based) must be greater than or equal to zero and less than the size of the argument list., 'System.FormatException'
at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
at System.String.Format(String format, Object[] args)
at Microsoft.ML.Runtime.Data.TlcEnvironment.ConsoleWriter.PrintMessage(IMessageSource sender, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 53
at Microsoft.ML.Runtime.Data.TlcEnvironment.PrintMessage(IMessageSource src, ChannelMessage msg) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\TlcEnvironment.cs:line 396
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.Dispatcher`1.DispatchCore(IMessageSource sender, TMessage message) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 338
at Microsoft.ML.Runtime.Data.HostEnvironmentBase`1.ChannelBase.Warning(MessageSensitivity sensitivity, String fmt, Object[] args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.Core\Environment\HostEnvironmentBase.cs:line 276
at Microsoft.ML.Runtime.Learners.SdcaTrainerBase`1.ArgumentsBase.Check(IHostEnvironment env) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\LinearClassificationTrainer.cs:line 219
at Microsoft.ML.Runtime.Learners.SdcaMultiClassTrainer..ctor(IHostEnvironment env, Arguments args) in E:\TLC_git\TLC\OpenSource\src\Microsoft.ML.StandardLearners\Standard\SdcaMultiClass.cs:line 68

                Cause:
                L2LowerBound needs to be added to the warning's params.
                machinelearning/src/Microsoft.ML.StandardLearners/Standard/LinearClassificationTrainer.cs
                
Lines 210 to 212
in
5e08fa1
                ch.Warning("The specified l2Const = {0} is too small. SDCA optimizes the dual objective function. "+
                "The dual formulation is only valid with a positive L2 regularization. Also, an l2Const less than {1} "+
                "could drastically slow down the convergence. So using l2Const = {1} instead.",L2Const);
                Metadata
                Metadata
                Assignees
                Labels
                bugSomething isn't workinggood first issueGood for newcomers
                Type
                No type
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions