collection is not working

Hi,

I have 100 xml file which contains xml data with schemalocation namespace
in root element, i have written xslt to merge file name with schema name in
one file but i am not able to generate my output :

*Input: *
*aa.xml*
<?xml version="1.0" encoding="UTF-8"?>
*<article xsi:noSchemaLocation="aa.xsd">*
<name>aaas</name>
</article>


*bb.xml*
<?xml version="1.0" encoding="UTF-8"?>
*<article xsi:noSchemaLocation="bb.xsd">*
<name>ars</name>
</article>


*cc.xml*
<?xml version="1.0" encoding="UTF-8"?>
*<article> xsi:noSchemaLocation="cc.xsd"*
<name>tytu</name>
</article>


*Expected output:*

Filename  Schema name
aa.xml      aa.xsd
bb.xml      bb.xsd
cc.xml      cc.xsd


*code:*

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="
http://www.w3.org/1999/XSL/Transform" xmlns:fo="
http://www.w3.org/1999/XSL/Format" xmlns:xs="
http://www.w3.org/2001/XMLSchema" xmlns:fn="
http://www.w3.org/2005/xpath-functions">
    <xsl:output method="xml" indent="yes"/>
    <xsl:strip-space elements="*"/>
    <xsl:param name="DocumentsURI"
select="'file:/C:/Users/rahul/Downloads/ARB/ARB'"/>
    <xsl:template match="node()|@*">
        <xsl:copy>
            <xsl:apply-templates select="node()|@*"/>
        </xsl:copy>
    </xsl:template>
    <xsl:template match="/">
        <!--Generating Result Docuemnt-->
        <xsl:result-document href="Merged.xml" method="xml" indent="yes">
            <Articles>
                <xsl:for-each
select="collection(concat($DocumentsURI,'?select=*.xml;recurse=yes;on-error=ignore'))">
                    <xsl:apply-templates select="/article"/>
                </xsl:for-each>
            </Articles>
        </xsl:result-document>
    </xsl:template>
</xsl:stylesheet>